Page last updated: 03/17/2023

D7S820 Variants

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*Note: The commonly observed x.3 and x.1 alleles are likely the result of a variation in the number of T's found in a poly(T) stretch 13 bases downstream of the core GATA repeat. "On-ladder" alleles contain 9Ts while the x.3 alleles contain 8Ts and the x.1 alleles contain 10Ts (see STR_Ref # 1412; Egyed, B. et al. Forensic Sci. Int. 2000, 113, 25-27).

Allele Designation

Allele Size 

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency
OL- Called as per peak size- 4264.89 (By Promega Fusion 6C), 214.67 (By Sure ID Panglobal kit)ABI 3500XLPowerPlex Fusion 6C, Sure ID PanglobalDr. Hari Shankar and Dr. Pankaj Shrivastava, DNA Fingerprinting Unit, State Forensic Science Laboratory, Sagar (MP) IndiaRepeated with both the multiplex systems and got the peak at same position1

5

255.55

ABI 377

PS, CO

Nicole Swinton

Re-extracted and Reamplified

 

 

5.2

257.78

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 33300

5.2 (<6)

210.25

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 32660

6.2

257.26

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500
6.2 [2] 256.92 ABI 3130 ID Plus Todd Lindsey, Oklahoma State Bureau of Investigation   crime scene sample only (present in mixture), no extract remaining for re-amp 1

6.3

262.47

ABI 377

PS, CO

Shantel Kaster

Re-amplified

Convicted offernder known

1 in 4500

6.3 [2]

259.13

ABI 310

PS,CO

Nora Rankin

Tucson PDCL

2  kits (Profiler Plus and Cofiler) on Known samples

 

1

6.3 [3]

257.93

ABI 3100

ID

Angela Withrow

M U F S C

Re-amp x 1

AL Dept  of Forensic Science Convicted Offender

7 in 16334

6.3 [4]

257.50

ABIO 3100 Avant

ID

Stefania Turrina, Dept of Medicine & Public Health, University of Verona – Italy

Re-extract and re-amplofy

 

1

6.3 [5]

258.60

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

6.3 [6]

258.82 & 258.86

ABI 3100

PS & CO

Misty Marra

M U F S C

Re-amplified

 

8 in 16,579

6.3 [7]

259

ABI 3100

CO/PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

 
6.3 [8] 258.38 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
6.3 [9] 258.2 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
6.3 [10] 258.90 & 258.96

 

 ABI 3100 PS & CO

Nicole Hahn        

M U F S C

 Previously seen - no verification   10
6.3 [11] 214.15 ABI 3100 PP 16

Laura Kuyper      

M U F S C

 Re-amplification x 1   1l
6.3 [12] 213.96 ABI 3100 PP 16

Laura Kuyper      

M U F S C

 amplification x 2   1l
6.3 [13] 213.99 ABI 3100 PP

Justin Godby    

M U F S C

 amplification x 2   12
6.3 [14]

 

 257.69 ABI 3100

 

 ID

Angela Withrow  

M U F S C

      
6.3 [15]

 

 257.99 ABI 3100 ID

Misty Marra         

M U F S C

      
6.3 [16] 257.92 ABI 3100 ID

Angela Withrow  

 M U F S C

      
6.3 [17] 259.44 ABI 3100 PS/CO

Laura Kuyper     

M U F S C

      
6.3 [18] 258.81 ABI 3100 PS/CO

 

 Kelly Beatty                       M U F S C      
6.3 [19] 258.95 ABI 3100 PS/CO

 

Laura Kuyper     

M U F S C

      
6.3 [20] 258.9 ABI 3100 PS/CO

Nichole Hahn     

M U F S C

 

      
6.3 [21] 257.29 ABI 3500 ID Oscar García, Forensic Genetics Department, Autonomous Police of the Basque Country Re-amplified and reanalyzed Convicted offender sample  
6.3 [22] 257.21 ABI 3500 ID Plus Oscar García, Forensic Genetics Department, Autonomous Police of the Basque Country Re-amplified and reanalyzed Criminal case sample without suspect  
6.3 [23] 258.09 & 258.24 ABI 3130 ID Pamela Calogero, St. Louis Metropolitan Police Department Crime Lab Re-amplified Evidence samples 2
6.3 [24] 257.21 & 257.22 ABI 3130 ID Ashley Trausch, St. Louis Metropolitan Police Department Re-amplified NA 1
6.3 [25] 257.18 ABI 3500 ID Pamela Larkin, St. Louis Metropolitan Police Department Crime Lab Re-amplified evidence sample 1

7.1

217.83

ABI 310

PP 1.2

Greg Sykesand Robyn Hedges

ATCC

Re-extracted and re-amplified

adenocarcinoma, ATCC cell line HTB-111; name:  AN3 CA

 

7.1 [2]

259.84

ABI 3100

ID

Angela Withrow

M U F S C

 

Re-amplified

 

1in 11,172
7.1 [3] 259.82 - 259.84 ABI 3130 XL ID Marie-Beatrice Tonanny  & Frederic G. Brard, IRCGN, France Re-extraction and re-amplification FTA card - saliva - POP 4 1 in 60,000
7.1 [4] 268.13 bp ABI 3130 Identifiler Plus TXDPS Crime Lab - El Paso Re-injection Known reference sample undetermined

7.3

219.63

ABI 310

PP 1.2

Robyn Hedges

ATCC

Re-extracted and re-amplified

colorectal carcinoma (cecum), ATCC cell line CRL-2159; name:  LS411N

 

7.3 [2]

263.15

ABI 310

PS, CO

Henry Hollyday

Reamplified with two different kits

 

 

7.3 [3]

266.36

ABI 377

PS

Chad Hainley

Reamplified

Convicted offender known

1

7.3 [4]

218.95

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 32660

7.3 [5]

261.97

ABI 3100

ID

Angela Withrow

M U F S C

Re-amp x 1

AL Dept of Forensic Sciences Convicted Offender sample

3 in 15763
7.3 [6] 262.26 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
7.3 [7] 263.14 ABI 310 PS/CO Ryan Paulsen, Illinois State Police Forensic Science CEnter at Chicago Multiple samples, kit overlap Victim standard and unknown sample  
7.3 [8] 219.39 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance blood reference 24 in 11000
7.3 [9] 262.94 ABI 3100 PS/CO Misty Marra          M U F S C      
7.3 [10] 262.88 ABI 3100 PS/CO Misty Marra          M U F S C      
7.3 [11] 263.31 ABI 310 PR/CO Ryan Paulsen, Illinois State Police Forensic Science Center at Chicago Kit overlap, suspect standard, and unknown    
7.3 [12] 262.44 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-amplified and re-analyzed with ABI 3130   2 in 31,330
7.3 [13] 263.13 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   1 in 31,330
7.3 [14] 262.22, 262.23 ABI 3130 ID Ranee Ho, St. Louis Metropolitan Police Department Crime Lab Re-amplified    

8.1

268.27

ABI 377

PS, CO

Nicole Swinton

Re-extracted and Re-amplified

 

 

8.1 [2]

221.28

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract & Re-amplify

Convicted Offender

1 in 69600
8.1 [3] 264.00 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN Re-amplified    
8.1 [4] 264.87 (PS) 264.91 (CO) ABI 3130XL PS & CO Beth Ordeman, FDLE amplified in PS and CO and re-amplified in both. Reproducible in all 4 amps.    
8.1 [5] 264.17 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   9 in 31,330
8.1 [6] 263.20 ABI 3500 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3500   6 in 31,330
8.1 [7] 265.22 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3730   4 in 31,330

8.2

266.48

ABI 310

PS

Jeff Sailus

 

 

 
8.2 [2] 264.95 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN Re-injected, observed in multiple samples    
8.2 [3] 264.95 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN Re-injected, observed in multiple samples    

8.3

224.92

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

primary metaplastic carcinoma (mammary gland), ATCC cell line

CRL-2330; name:  HCC1569

 

8.3 [2]

270.34

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 33300

8.3 [3]

223.71

ABI 310

PP1.2

Greg Sykes

ATCC Manassas  VA

Re-extracted and re-amplified

ATCC cell line CRL-2264;name: CEM/C2; from a camptothecin (CPT) resistant derivative of the human T cell leukemia cell line CCRF-CEM (parental ATCC cell line CCL-119)

 

 

8.3 [4]

267.98

ABI 3100-Avant

ID

Forensic DNA Institute at Guangdong Maternal & Children Hospital, P.R. China

Re-extracted DNA, re-amplified and re-analysis

 

1 in 170
8.3 [5] 266.11 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  

9.1

272.6

ABI 310

PR, MP

Margaret Kline

Reamplified with two kits.

 

1 in 600 samples

9.1 [2]

226.97

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

prostate carcinoma-from same patient as LNCaP clone FGC, ATCC cell line CRL-10995; name:  LNCaP-FGC-10

 

9.1 [3]

227.01

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

prostate carcinoma (metastatic site:  left supraclavicular lymph

node), ATCC cell line CRL-1740; name:  LNCaP clone FGC [also appears as

LNCaP.FGC]

 

9.1 [4]

227.8

FM BIO

PP

Susan Greenspoon

Reextracted,Reamplified,Re-electrophoresed on 43 cm gel

 

 

9.1 [5]

269.6

ABI 310

PS, CO

Russell Vossbrink

Re-extracted from kit overlap

 

1 in 200 Hispanic samples

9.1 [6]

269.39- 

269.55

ABI 310

PS, CO

Robin Rothove

Re-extracted and analyzed by another Criminalist

 

4

9.1 [7]

272.34

ABI 377

PS, CO

Robert Baumann

Amplified separately using COfiler and Profiler Plus kits; same extract used

 

1

9.1 [8]

DMRI 231.0

PP16 213.5

MegaBACE

1000

 

PP16

Rita Young & Eric Yap

Defence Medical Research Institute, Singapore

 

Used in-house STR panel, confirmed using PP16

 

3 in 368 Chinese

1 in 364 alleles for Malay

9.1 [9]

226.85

ABI 3100

PP 16

Marian,Catalin Nucleic Acids Lab,Biochemistry Dept "Victor Babes" U of Med & Pharm P/ta.Eftimie Murgu,No.2

Re-extracted and Re-amplified

 

1 in 200 Romanian Samples

9.1 [10}

267.92

ABI 3100

ID

Angela Withwow

M U F S C

Re-amp x 1

AL Dept of Forensic Sciences Convicted Offender sample

3 in 14,544

9.1 [11]

224.98

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 33739

9.1 [12]

268.27 +/- 0.25

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

5 in 11500

9.1 [13]

 

ABI 310

Pro+ & CO

Dan Merena. Arizona DPS

 

 

 

9.1 [14]

268.92

ABI 3100

PS/CO

Nicole Hahn           M U F S C

Previously seen – no verification

 

4

9.1 [15]

269.17

ABI 3100

PS/CO

Nicole Hahn          M U F S C

Previously seen – no verification

 

5
9.1 [16] 268.38 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
9.1 [17] 268.36 ABI 310 ID Overson_T USACIL Re-extracted and re-amplified Reference Blood  
9.1 [18] 268.05 ABI 310 ID King_C USACIL Re-extracted and re-amplified Reference Blood  
9.1 [19] 224.13 ABI 3100 PP Laura Kuyper         M U F S C Amplification x2   6
9.1 [20] 225.29 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood reference 15 in 11000
9.1 [21] 267.99 ABI 3100 ID Misty Marra           M U F S C      
9.1 [22] 267.91 ABI 3100 ID Angela Withrow     M U F S C      
9.1 [23] 161.97 ABI 3100 MiniFiler Mark Barash,DIFS, Isreal Police, Jerusalem, Isreal Re-amplified Reference Sample 1
9.1 [24] 267.90    ABI 310

  ID

 Oscar Garcia, Forensic Genetics Department, Autonomous Police of the Basque Country Re-amplified and re-analyzed    
9.1 [25] 268.25 (original amplification); 268.35 (re-amplification) ABI 3130 and ABI 310 ID Ranee Ho, St. Louis Metropolitan Police Department Crime Lab Re-amplified    
9.1 [26] 268.09 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   20 in 31,330
9.1 [27] 267.31 ABI 3500 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3500   14 in 31,330
9.1 [28] 269.34 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3730   65 in 31,330
9.1 [29] 268.09 ABI 3130 ID Pamela Calogero, St. Louis Metropolitan Police Department Crime Lab Re-amplified Variant was seen in multiple evidence samples 2
9.1 [30] 267.97 ABI 3130 ID Pamela Calogero, St. Louis Metropolitan Police Department Crime Lab Re-amplified reference sample 1
9.1 [31] 268.34 (1), 268.25 (2) ABI 3130 ID Brenda Crosby, St. Louis Metropolitan Police Department Crime Lab Re-extracted buccal swab to confirm    
9.1 [32] 286.32 ABI 3500 PP21 Massimo Mangiola, Rhode Island Blood Center Re-amplified & re-analyzed Immigration case (AM+CH) 2 in 2730
9.1 [33]268.57ABI 3730Applied Biosystems Identifiler PlusAqsa Rubab and Muhammad Shafique, Forensic DNA Typing Lab, Centre of Excellence in Molecular Biology University of the Punjab Lahore, Pakistan.Re-extracted, Re-amplified and Reanalyzed.Christian population samples38 in 506

9.2

270.1

ABI 310

PS, CO

Kathy Sartor

Observed with kit overlap

CSO sample

1 in 600

9.2 [2]

228.08

ABI 310

PP 1.2

Greg Sykes

ATCC

 

acute T cell leukemia (T lymphocyte), derived from A3 cells treated

with to the frameshifting mutagen, ICR-191, ATCC cell line CRL-2571; name:

I 9.2.  Compared to A3, I 9.2 has an identical PP profile except it has two

allelic drop-outs and A3 has D7S820 allele 10 instead of the 9.2.

 
9.2 [3] 268.97 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN Observed in multiple samples    
9.2 [4] 287.34 ABI 3500 PP21 Denise Grover, NT Forensic Biology, Australia Re-amplification   1

9.3

227.63

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and re-amplified

malignant melanoma, ATCC cell line HTB-72; name:  SK-MEL-28

 

9.3 [2]

227.71

ABI 310

PP 1.2

Robyn Hedges

ATCC

Re-extracted and re-amplified

colorectal carcinoma (cecum), ATCC cell line CRL-2159; name:  LS411N

 

9.3 [3]

227.51

ABI 310

PP 1.2

Robyn Hedges

ATCC

Re-extracted and re-amplified

colorectal adenocarcinoma, (ATCC cell line CL-187); name:  LS 180

 

9.3 [4]

228.84

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

colorectal adenocarcinoma (metastatic site:  left supraclavicular

region), ATCC cell line CCL-229; name:  LoVo

 

9.3 [5]

229.07

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

submitted as an ovarian adenocarcinoma, name:  MDAH-2774.  This cell

line material appears to be a mixture-it has six PP loci showing at least a

trisomy

 

9.3 [6]

271.43

ABI 310

PS, CO

Russell Vossbrink

Re-extracted from kit overlap

 

3 in 200 Hispanics

9.3 [7]

274.49

ABI 310

PR, MP

Margaret Kline

Re-amplified and verified on a gel

 

 

9.3 [8]

274.17

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 6600

9.3 [9]

269.7

ABI 3100

ID

John C. Barron, Richland County Sheriff's Dept, Columbia  SC

Re-amplification

 

 

9.3 [10]

270.98

ABI 3100

PS & CO

Misty Marra

M U F S C

Amplification x 2

WV Convicted Offender sample

5 in 12432

9.3 [11]

270.09

ABI 310

ID

Christine Ceniceros TX DPS El Paso

Various extractions and injections

 

 

9.3 [12]

270.26

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500

9.3 [13]

271.18±0.58

ABI 3100

CO/PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

3 in 3750
9.3 [14] 270.39 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
9.3 [15]

 

 227.23 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood reference 1 in 11000
9.3 [16] 269.88 ABI 3100 ID Angela Withrow       M U F S C      
9.3 [17] 271.44 ABI 3100 PS/CO Laura Kuyper           M U F S C      
9.3 [18] 271.26 ABI 3100 PS/CO Misty Marra            M U F S C      
9.3 [19] 270.82 ABI 3100   Kelly Beatty                         M U F S C      
9.3 [20] 271.14 ABI 3100   Kelly Beatty                        M U F S C      
9.3 [21] 270.08 ABI 3100 ID Juli Rehfuss, Houston Police Department Crime Lab Re-injection Observed in sperm fraction of cutting from panties; unknown male; entered into CODIS  
9.3 [22] 270.18 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   1 in 31,330

10.1

276.22

ABI 310

PR, MP

Margaret Kline

Re-amplified and verified on a gel

 

 

10.1 [2]

230.06

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

:  malignant papillary serous adenocarcinoma (ovarian, metastatic site:

ascites), ATCC cell line CRL-11732; name:  OV-90

 

10.1 [3]

228.39

273.08

273.16

ABI 310

PP

PS

CO

Michael Haase

Wisconsin State Crime Lab - Milwaukee

3 separate amplifications using kits from two manufacturers

African American sample

1

10.1 [4]

276.10

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in1959

10.1 [5]

273.12

ABI 3100 AVANT

CO & PS

Andrea Gemson, Tucson PD Crime Lab

Re-amplified and Re-analyzed, also kit overlap

Same individual has an OLA at D18S51

 

10.1 [6]

271.83

ABI 3100

ID

Angela Withrow

M U F S C

 

Re-amplified

AL Dept  of Forensic Science Convicted Offender

9 in 14848

10.1 [7]

272.78 +/- 1.42

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

3 in 11500

10.1 [8]

273.32±0.13

ABI 3100

CO/PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

3 on 3750
10.1 [9] 271.84 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [10] 271.79 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [11] 271.95 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [12] 272.03 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [13] 271.89 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [14] 272.09 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [15] 271.82 ABI 3100 ID Angela Withrow      M U F S C      
10.1 [16] 272.94 ABI 3100 PP/CO Misty Marra            M U F S C      
10.1 [17] 273.13

273.19 nt

 ABI 310 CO/PS Marci Adkins, Kentucky State Police Forensic Laboratory Amplified twice, once in Profiler Plus and once in COfiler    
10.1 [18] 273.05 ABI 3100 PS Nicole Hoffman          M U F S C      
10.1 [19] 271.62 ABI 3130 XL ID Marie-Beatrice Tonannny and Frederic G. Brard, IRCGN, France re-extraction and re-amplification FTA card - saliva 15/30,000
10.1 [20] 228.25 ABI 3130xl PP 16 Susie J. Odogba, Wisconsin State Crime Laboratory, Milwaukee Re-injected sample question sample  
10.1 [21] 273.07 ABI 3100 PS/CO

Nicole Hoffman

M U F S C

     11
10.1 [22] 271.97 & 271.90 ABI 3130XL & ABI 310 ID Brittany Ross, KY State Police Forensic Lab, Frankfort KY Reanalysis Offender Sample  
10.1 [23] 271.94 ABI 3130 ID Brent Hester, Texas Department or Public Safety, Lubbock, TX Multiple re-injections/injection times   3
10.1 [24] 272.30 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   16 in 31,330
10.1 [25] 271.35 ABI 3500 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3500   11 in 31,330
10.1 [26] 273.13 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3730   33 in 31,330
10.1 [27] 166.48, 166.95 ABI 3130 MiniFiler Laboratoire de sciences judiciaires et de médecine légale, Montréal, Canada Re-amplified    

10.3

231.68

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

colorectal adenocarcinoma (trypsinized variant of LS 180), ATCC cell line CL-188; name:  LS 174T

 

10.3 [2]

232.93

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

prostate carcinoma-from same patient as LNCaP clone FGC, ATCC cell line CRL-10995; name:  LNCaP-FGC-10

 

10.3 [3]

232.96

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

prostate carcinoma (metastatic site:  left supraclavicular lymph

node), ATCC cell line CRL-1740; name:  LNCaP clone FGC [also appears as

LNCaP.FGC]

 

10.3 [4]

275.47

ABI 310

PS

Jeff Sailus

 

 

 

10.3 [5]

277.70

ABI 310

PR, MP

Margaret Kline

Reamplified and verified on a gel

 

 

10.3 [6]

275.38

ABI 310

PS, CO

Robert Sailors

Observed with kit overlap

 

 

10.3 [7]

278.01

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 1959

10.3 [8]

274.95

ABI 310

PS,CO

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 32660
10.3 [9] 274.36 ABI 310 ID Johnson_E  USACIL Re-extracted and re-amplified Reference Blood  
10.3 [10] 275.01 ABI 3100 ID Jennifer Rossman, Houston Police Department Crime Lab Re-amplified and Re-injected   1
10.3 [11] 275.11 (PP)

274.95 (CO)

 ABI 3100 PS,CO Nicole Hahn                       M U F S C Seen at overlapping loci, therefore verified   1
10.3 [12]

274.96

ABI 3100 PS,CO Nicole Hahn                       M U F S C Previously seen - no verification 2 2
10.3 [13] 274.92 ABI 3100 PS,CO Angela Withrow      M U F S C None   3
10.3 [14] 275.45 (average from multiple injections) ABI 310 PS/CO Hal Johnson, Illinois State Police Sample re-injection Observed in suspect standard and two forensic samples / both amp kits  
10.3 [15] 275.24 ABI 3130 PS/CO Garon Foster, Bexar County Criminal Investigation Laboratory, San Antonio TX Reproducible in PS and CO    
10.3 [16] 274.50 ABI 3130 ID Ellen Andrews, Los Angeles County Sheriff's Department Re-extracted and re-amplified Reference sample  
10.3 [17] 275.67 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3730   2 in 31,330
10.3 [18] 274.00 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   1 in 31,330
10.3 [19] 273.49 ABI 3500 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3500   2 in 31,330
10.3 [20] 279.52 ABI 3130xl PS Steve Heron, The Children's Hospital of Philadelphia Post txp & CD3 enhanced sample between 10.2 and 11 alleles  

11.1

279.80

ABI 377

CO, PS

Nicole Swinton

Re-extracted and re-amplified

 

 

11.1 [2]

235.04

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and Re-amplified

submitted as an ovarian adenocarcinoma, name:  MDAH-2774.  This cell

line material appears to be a mixture-it has six PP loci showing at least a

trisomy

 

11.1 [3]

277.04

ABI 3100

PS & CO

Misty Marra

M U F S C

Amplification x 2

WV Convicted Offender sample

1 in 12432

11.1 [4]

277.59-277.71

ABI 310

PR,CO

Tamara A. Camp, DuPage County Sheriff Crime Lab, Wheaton, IL

Several different amps: PR and CO or a crime scene stain and a standard

 

 

11.1 [5]

276.47 +/- 0.27

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

6 in 11500

11.1 [6]

277.36±0.12

ABI 3100

CO/PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

 

2 in 3750

11.1 [7]

277.49

ABI 3100

CO/PS

Jan Nicklas,VT Forensic Laboratory

Re-amp

Shoulder at ll

 

11.1 [8]

276.27

232.28

ABI 3130

ABI 3130

ID

PP 16

Cepil O., Cherpin NM., Vandenberghe A., Laboratoire Merieux

France

Re-amplified

 

2 in 1200

11.1 [9]

276.37

232.29

ABI 3130

ABI 3130

ID

PP16

Cepil O., Cherpin NM., Vandenberghe A., Laboratoire Merieux

France

Re-amplified

 

2 in 1200
11.1 [10] 233.16 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood reference 3 in 11000
11.1 [11] 277.51 & 277.46 ABI 310 PS/CO Katrina Gomez, Illinois State Police Sample also exhibited 43.1 variant at FGA Observed in female profile from F1 of condom at crime scene.  
11.1 [12] 232.27 ABI 3130XL PP John McCormack, Wisconsin State Crime Lab, Milwaukee Re-analyzed    
11.1 [13] 275.42 ABI 3500 ID Plus Oscar García, Forensic Genetics Department, Autonomous Police of the Basque Country Re-amplified and re-analyzed Convicted offender sample  
11.1 [14] 276.92 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3730   7 in 31,330
11.1 [15] 276.92 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   3 in 31,330
11.1 [16] 275.35 ABI 3500 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3500   1 in 31,330
11.1 [17] 275.30 ABI 3500 ID Plus Oscar García, Forensic Genetics Department, Autonomous Police of the Basque Country Re-amplified and re-analyzed Convicted offender sample  
11.1 [18] 276.31 & 276.72 ABI 3130 & ABI 310 ID Ranee Ho, St. Louis Metropolitan Police Department Crime Lab Re-amplified    
11.1 [19] 292.21 ABI 3500 PP21 Massimo Mangiola, Rhode Island Blood Center Re-amplified & re-analyzed Immigration case (AF) 1 in 2730
11.2 276.96 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville  TN Observed in multiple samples    

11.3

279.7

ABI 310

PS, CO

Kathy Sartor

Observed with kit overlap

CSO sample

1 in 600

11.3 [2]

235.47

ABI 310

PP 1.2

 Robyn Hedges

ATCC

Re-extracted and re-amplified

acute T cell leukemia; T lymphocyte; transfected with ZAP-70

expression plasmid; name:  P116.cl39 [also appears as "P116.c39"]

 

11.3 [3]

235.82

ABI 310

PP 1.2

Robyn Hedges

ATCC

Re-extracted and re-amplified

cell line J.gamma1.WT

 

11.3 [4]

236.89

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and re-amplified

emergent allele from prostate carcinoma-from same patient as LNCaP

clone FGC, ATCC cell line CRL-10995; name:  LNCaP-FGC-10

 

11.3 [5]

236.02

ABI 310

ABI 377

PP 1.2

Greg Sykes

ATCC

Re-extracted and re-amplified

ileocecal colorectal adenocarcinoma, ATCC cell line CCL-244; name:

HCT-8 [also appears as HRT-18]

 

11.3 [6]

281.89

ABI 377

PS

Catherine Allor

Re-amplified and Re-analyzed

Paternity samples only

1 in 16650

11.3 [7]

287.21

ABI 3100

ID

Angela Withrow

M U F S C

 

Re-amplified

 

1 in 11,512

11.3 [8]

279.26

ABI 310

PS & CO

Jennifer Francis, LAPD Crime Lab

Observed with kit overlap

Questioned sample, sperm fraction

 
11.3 [9] 279.48 ABI 310 PS/CO Ryan Paulsen, Illinois State Police Forensic Science CEnter at Chicago Multiple samples, kit overlap Victim standard and unknown sample  
11.3 [10] 279.23 ABI 3100 PS Nicole Hahn            M U F S C Previously seen - no verification   2
11.3 [11] 277.99 - 278.05 ABI 3130 XL ID Marie-Beatrice Tonanny & Frederic G. Brard, IRCGN, France Re-extraction and re-amplification FTA card - saliva. - POP 4 1 in 60,000

 
11.3 [14] 278 ABI 3130 ID Christine Cenicens, TX DPS, El Paso Multiple amplifications   3
11.3 [15] 278.1 ABI 3130XL ID Genetica, DNA Laboratories, Inc., Cincinnati OH Inheritance (found in Father & Child)    
11.3 [16] 277.97 & 277.77 ABI 3130XL ID Regina Robinson, KY State Police Forensic Lab, Frankfort KY Re-analysis Offender Sample  
11.3 [17] 278.52 ABI 3130 ID Plus Joseph Orcutt, Oklahoma State Bureau of Investigation Reamplification   1
11.3 [18] 279.17 ABI 3730 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   1 in 31,330
11.3 [19] 279.34 ABI 3130 ID DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-analyzed with ABI 3130   1 in 31,330
11.3 [20] 277.87 & 277.83 ABI 3130xl ID Ashley Trausch, Saint Louis Metropolitan Police Department, St. Louis, MO Re-amplified Suspect reference standard  
11.3 [21] 277.53 & 277.66 ABI 3130xl ID Erik Hall, St. Louis Metropolitan Police Department Re-amplified    
11.3 [22] 277.44, 277.31 ABI 3500 ID Amy Rathmann, St. Louis Metropolitan Police Department Crime Lab Re-amplified    
11.3 [23] 277.34, 277.27 ABI 3500 ID Erik Hall, St. Louis Metropolitan Police Department Crime Lab Re-amplification OL in victim standard only seen in this case at this time

12.1

281.54

ABI 310

PS

John Donahue

Reamplified, analyzed twice on ABI 310

 

 

12.1 [2]

239.04

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and re-amplified

submitted as an ovarian adenocarcinoma, name:  MDAH-2774.  This cell

line material appears to be a mixture-it has six PP loci showing at least a

trisomy

 

12.1 [3]

281.65

ABI 310

PR

Kelly Duffy/R.Rubocki

 

 

 

12.1 [4]

281.50

ABI 310

PR

Gintautas Svilpa

Observed both from suspect and crime scene stain

 

1

12.1 [5]

283.85

ABI 377

PS

Catherine Allor

Reamplified and Reanalyzed

Paternity samples only

1 in 11100

12.1 [6]

237.34

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 32660

12.1 [7]

280.57

ABI 3130XL

ID

Arnaud Gleizes & Laurent Pene, Laboratoire de Police Scientifique de Lyon, FRANCE

Re-amplified and re-analyzed

 

1 in 11500
12.1 [8] 280.2 ABI 310 ID Overson_T USACIL Re-extracted and re-amplified Reference Blood  
12.1 [9] 280.32,280.40,280.38,280,280.43,280.45(3 amps) ABI 310 ID Marci Adkins Kentucky State Police Forensic Lab Multiple amplifications sperm and non-sperm fractions and standards  
12.1 [10] 236.44 ABI 3130xl PP16 Nicole Casper, Wisconsin State Crime Lab - Milwaukee Re-amped and re-analyzed Buccal swab  
12.1 [11] 298.42 ABI 3500 PP21 Massimo Mangiola, Rhode Island Blood Center Re-amplified & re-analyzed Immigration case (CH only) 1 in 2730
12.1 [12]287.6ABI 3500xlGlobalFilerMonika Chakravarty – Forensic Science Laboratory, New Delhi IndiaReisolated and reamplified0.00083

12.2

238.16 1673 RFU

ABI 3100

PP 16

Kelly Carcaise IL State Police DNA Indexing Lab

Re-amplification

Convicted Offender

1

12.3

285.43

ABI 377

CO

Kelly Solis

Texas DPS

Re-extraction

Convicted offender

1 in 68000
12.3 [2] 282.64 ABI 3130 ID Cintia Fridman, Medical School, University of Sao Paulo, Brazil Re-injection   1 in 1300
12.3 [3] 282.25-282.28 ABI 3130xl ID Christian Chastre, Francis Hermitte and Frederic Brard, National Forensic Science Institute of the French Gendarmerie, IRCGN, Rosny-sous-Bois, France male reference sample on FTA (buccal cells) extracted and amplified twice separately   2 in 70,000

13.1

286.8

ABI 310

PR, MP

Margaret Kline

Re-amplified with two kits.

 

1 in 600 samples

13.1 [2]

287.58

ABI 377

CO, PS

Nicole Swinton

Re-extracted and Re-amplified

 

 

13.1 [3]

241.25

ABI 310

PP 16

Jackie Johnson

MO State Highway Patrol

Re-extract and re-amplify

Convicted Offender

1 in 32660
13.1 [4] 283.84 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville TN Re-amplified    
13.1 [5] 284.15 ABI 3100 ID Angela Withrow      M U F S C      
13.1 [6] 284.65 ABI 3130 ID Cintia Fridman, School of Medicine, University of Sao Paulo, Brazil Re-extaction  and re-amplification DNA Databanking Missing Kids Project "Caminho de Volta"

 

 1 in 645
13.1 [7] 240.48 ABI 3130 PP16 Kelly Beatty, MUFSC Confirmed - re-extracted   Seen 2 times at MUFSC

14.1

246.96

ABI 310

PP 1.2

Greg Sykes

ATCC

Re-extracted and re-amplified

submitted as an isolate from the bone marrow of a patient who was

diagnosed as Stage 4 neuroblastoma (metastases to the bone marrow), name:

AGF.  This cell line material appears to be a mixture-it has four PP loci

showing at least a trisomy

 

14.1 [2]

245.44

ABI 310

PP 16

Malena B. Jimenez, MO State Highway Patrol

Re-extract & Re-amplify

Convicted Offender

1 in 69600
14.1 [3] 288.46 ABI 3100 ID Marsha Garcia, Orchid Cellmark, Nashville Re-amplified    
14.1 [4] 288.23-288.27 ABI 3130xl ID Francis Hermitte and Frederic Brard, National Forensic Science Institute of the French Gendarmerie, IRCGN, Rosny-sous-Bois, France male reference sample on FTA (buccal cells) extracted and amplified twice separately   1 in 80,000

15

248.12

ABI 310

PP 16

Susie J. Odogba

WI State Crime Laboratory - Madison

Re-amplified using PS amplification kit and reanalyzed

question and known samples

1 in 3,666
15 [2] 248.43 ABI 3100 PP ICMP Re-extraction and amplification or observed intergenerational inheritance Blood reference 11 in 11000
15 [3] 247.46 ABI 3130 PP Brent Myers, West Virginia State Police Re-amp & re-run two of the original three samples    
15 [4] 309.28 ABI 3500 PP21 Massimo Mangiola, Rhode Island Blood Center Re-amplifed & re-analyzed Immigration case (AM + CH) 2 in 2730

16

253.16

ABI 310

PP1.2 & MP

Greg Sykes & Jennifer Kallenborn

ATCC

Re-extracted and re-amplified

From cecum (colorectal carcinoma) parental cell line and derived line.ATCC cell line CCL-250 name: SNU-C2B; and derivative ATCC cell line CCL-250.1 name: SNU-C2A

 
>16 (17) 306.43 ABI 3500 GlobalFiler Emily Jeskie & Courtney Streeter, Sorenson Forensics Confirmed in two questioned samples and known sample   3
21.1 (>15) 317.56 (PS),317.39 (CO),317.53 (PS),317.29 (CO) ABI 3130XL PS & CO Mary Green, Harris Counnty Medical Examiner's Office  Houston TX Kit overlap, re-extraction of known Reference saliva and question sample  

27 reported variants as of 01/31/2017

 

Tri-Allelic Patterns

Allele Designation

Instrument

Amp Kit*

Contributor

Verification/Conformation Method(s)

Notes

Frequency

8, 8.1, 10

ABI 3130

CO & PS

Maria Lam

FDLE, Jacksonville

This pattern showed up on all 7 questioned samples for a single case

 

12
8,8.1, 10 [2] ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction convicted offender  
8, 9, 9.1 ABI 3130 PS & CO Kristina Hoffman, WA State Patrol Crime lab Observed in both evidence sample and reference sample    
8, 9, 9.1 [2] ABI 3130xl ID

Monica Price,

WA State Patrol Crime Lab

 Re-extraction Convicted offender  
8, 9, 10 ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted offender  
8, 9, 11 ABI 3130xl ID Natasha Williams, WA State Patrol Crime Lab Re-extraction Allele sizes: 262.26, 266.23, 274.28  

8, 9, 12

ABI 3100

PS & CO

Angela Withrow

M U F S C

Re-extracted X 2

West Virginia Convicted Offender

1 in 9960

8, 10, 11

ABI 377

 CO

Kerstin Montelius, Dept of Forensic Genetics, Sweden

Reanalyzed using PS and CO

Paternity test

1 in 15000

8, 10, 10.1

ABI 3100

ID

Angela Withrow

 M U F S C

 

Re-amp x 1

AL Dept of Forensic Sciences Convicted Offender sample

1 in 14544
8, 10, 13 ABI 3130 ID Yue Wang, Center for Medical Genetics, Houston, TX Re-extracted and re-amplified as well as re-analyzed with ABI 3130 Allele Size: 262.80, 270.86, 283.08 1
8, 10, 13 [2] ABI 3500xl ID Direct Hollie Valentine, Arizona Department of Public Safety Re-extracted and re-amplified using IDD    
8, 10, 14ABI 3500PPMarcia Quiroga and Noemi Farah Pereira (Institution: Immunogenetics Laboratory/Hospital de Clinicas/Universidade Federal do Parana – Curitiba, PR, Brazil)results were confirmed with DNA isolated from a second peripheral blood drawing as well as DNA isolated from buccal swab using the same method and same equipmentChimerism Analysis in patient who underwent hematopoietic stem cell transplants and respective donors1 in 762
8, 10, 15ABI 3500Other - GlobalFilerAminna McGee Taylor, DCI Crime Laboratory, Ankeny, IARe-amplificationTri-allelic pattern observed in buccal known and several question samples.Six
8, 11, 12 ABI 3130xl ID Plus Diana Williams, USACIL Observed in both evidence sample and reference sample    
8, 12, 15ABI 3500GlobalFilerRyan Petruccelli, IOWA DCI Crime LabRe-ampAllele Size: 270.61, 286.61, 298.481
8, 12, 16ABI 3500GlobalfilerSabrina Seehafer, Iowa DCI Crime LabRe-amplificationKnown buccal sample - Allele Size: 270.63, 286.60, 302.391
8, 13, 16ABI 3500GlobalFilerBrenda Crosby, Iowa DCI Crime LaboratorySeen in multiple samples including known buccal sample
9, 9.1, 10 ABI 3130 PS & CO Garon Foster, Bexar County Criminal Investigation Laboratory, San Antonio TX Reference Standard and Unknowns, duplicated locus in PS and CO    
9, 9.1, 10 [2] ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted offender  
9, 9.1, 11 ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted offender  
9, 9.1, 12 ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted offender  
9, 9.1, 12 [2]ABI 3500GlobalFilerRyan Petruccelli, Iowa DCI Crime LabRe-ampHair root
9, 10, 10.1 ABI 3130xl ID Monica Price, WA State Patrol Crime Lab Re-extraction Convicted offender  
9, 10, 14ABI 3500PPMarcia Quiroga and Noemi Farah Pereira (Institution: Immunogenetics Laboratory/Hospital de Clinicas/Universidade Federal do Parana – Curitiba, PR, Brazil)results were confirmed with DNA isolated from a second peripheral blood drawing using the same method and same equipmentChimerism Analysis in patient who underwent hematopoietic stem cell transplants revealed triallelism in the D7S820 locus of the grandmother1 em 762
9, 11, 14 ABI 310 PP16 & ID Carlos Vullo, LIDMO-EAAF Forensic Genetic Lab, Cordoba, Argentina Re-amplified Parentage case, pattern observed in two sisters 1 in 11450

10, 10.1, 11

ABI 3100

ID

Angela Withrow

 M U F S C

 

Re-amp x 1

AL Dept of Forensic Sciences Convicted Offender sample

1 in 14544
10, 10.1, 11 [2] ABI 3130xl ID, PP16 HS Crystal Beepot, Forensic Science Laboratory, Jamaica Observed in evidence samples and reference sample. Also, done on both Identifiler and PowerPlex 16HS kits   5

10, 11, 12

ABI 3100

ID

Angela Withrow

 M U F S C

Re-extracted x 1

AL Dept of Forensic Sciences Convicted Offender sample

 1 in 13,945
10, 11, 12 [2] ABI 3730 ID, PP16 HS DNA Forensic Division, Supreme Prosecutor's Office, South Korea Re-amplified and re-analyzed with ABI 3730   1 in 31,330
10, 11, 12 [3] ABI 3130 ID Christel M. Davis, Nebraska State Patrol Crime Lab Re-extract, re-amp, & re-analyze Reference FTA bloodstain card; Type I pattern (1st: 271.07, 275.16, 279.19; 2nd: 271.12, 275.15, 279.28)  
10, 11, 13 ABI 3130 ID & PP Carlos Vullo, LIDMO-EAAF Forensic Genetic Lab, Cordoba, Argentina re-amplified x 1 (ID & PP) Alleles observed in mother and son. Paternity case 1 in 9100 Argentinean population
10, 11, 13 [2] ABI 3130 ID Yue Wang, Center for Medical Genetics, Houston, TX Re-extracted and re-amplified as well as re-analyzed with ABI 3130 Allele Size: 271.17, 275.26, 283.35 1
10, 11, 13 [3]ABI 3500xl PowerPlex Fusion 6CMonica Price, WA State Patrol Crime Lab Re-extractionType 1, Convicted offender
10, 11, 14 ABI 3130 ID Plus Carlos Vullo, LIDMO-EAAF Forensic Genetic Lab, Cordoba, Argentina Re-amplified x2 Allele sizes: 271.04, 275.18, 287.53 1 in 14000

10, 12, 14

ABI 377

In-house multiplex

Martin Whittle,  Sao Paulo, Brasil

Re-amplification as a monoplex

Observed during routing parentage testing, Brazilian caucasian Seen in child where allele 10 is paternal and 12 is maternal

1 in 29590
10, 12, 16ABI 3500GlobalFilerOklahoma State Bureau of Investigation (OSBI)Re-AmplificationAllele (16) Size: 302.52 bp2x (single sample in original amp and re-amp)
10, 13, 15ABI 3500GlobalFilerSabrina Seehafer, DCI Crime Laboratory, Ankeny, IATri-allelic pattern was observed in known and evidence samples.Allele Size: (278.65, 290.55, 298.37)
11, 11.1, 12 ABI 3500xl ID Robert Dorion, WA State Patrol Crime Laboratory Re-extraction Convicted Offender  
11, 12, 12.1 ABI 3130xl ID Robert Dorion, WA State Patrol Crime Laboratory Re-extraction Convicted Offender  
11, 12, 14ABI 3500Applied Biosystems GlobalFilerTara Scott, Iowa DCI Crime LabMultiple samples in same case - Allele Size: 282.68/286.56/294.523
11, 12, >16 (17) ABI 3500 GlobalFiler Emily Jeskie & Courtney Streeter, Sorenson Forensics Confirmed in two questioned samples and known sample   3
12, 13, 14ABI 3500XLFusion 6CMatthew Fisher, Washington State Patrol Crime LabRe-direct amplificationType 1 - Allele Size: 297.38, 301.42, 305.49

22 reported tri-allelic patterns as of 01/31/2017

 

* Use the following abbreviations for amplification kit names:

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