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Laboratory contact

Laboratory information


PreventionGenetics, part of Exact Sciences, Clinical DNA Testing

Laboratory director(s)

  • Chansonette Badduke, PhD, Lab Director
  • Eric Bend, PhD, Lab Director
  • Renee Bend, PhD, Lab Director
  • Stela Berisha, PhD, Lab Director
  • Kym Bliven, PhD, Lab Director
  • Maxime Cadieux-Dion, PhD, Lab Director
  • Hongjie Chen, PhD, Lab Director
  • Wuyan Chen, PhD, Lab Director
  • Marissa Cloutier, PhD, Lab Director
  • Brett Deml, PhD, Lab Director
  • Juan Dong, PhD, Lab Director
  • Ben Dorshorst, PhD, Lab Director
  • Luke Drury, PhD, Lab Director
  • Li Fan, PhD, MD, FACMG, Lab Director
  • Sali Farhan, PhD, Lab Director
  • Greg Fischer, PhD, Lab Director
  • Jamie Fox, PhD, Lab Director
  • Angela Gruber, PhD, Lab Director
  • Melanie Jones, PhD, FACMG, Lab Director
  • Anthony Krentz, PhD, Lab Director
  • McKenna Kyriss, PhD, Lab Director
  • Jana Paderova, PhD, Lab Director
  • Siwu Peng, PhD, Lab Director
  • Megan Piazza, PhD, ABMGG Board Certified, FACMG, Diplomate of the American Board of, Lab Director
  • Dana Talsness, PhD, Lab Director
  • Jessica Tumolo, PhD, Lab Director
  • Fang Xu, PhD, FACMG, Lab Director
  • Yuan Xue, PhD, Lab Director

Laboratory contact

  • 3800 S Business Park Ave
  • Marshfield, Wisconsin 54449
  • United States

Laboratory services offered

  • Clinical Testing/Confirmation of Mutations Identified Previously - Order Code: 100,200,300
  • Confirmation of research findings - Order Code: 100,200,300
  • Custom Deletion/Duplication Testing - Order Code: 600
  • Custom Prenatal Testing
  • Custom Sequence Analysis
  • Custom microarray analysis - Order Code: 600
  • Custom mutation-specific/Carrier testing - Order Code: 100,200,300
  • Data Storage and Backup
  • Genetic counseling
  • Insurance billing
  • Maternal cell contamination study (MCC) - Order Code: 800
  • Mutation Confirmation - Order Code: 100,200,300
  • Result interpretation
  • Whole Exome Sequencing
  • Whole Genome Sequencing

Laboratory participation in external programs

Locus-specific Databases

Laboratory credentials

CLIA certification

  • Number: 52D2065132, Expiration: 2026-04-01

State license(s)

  • MD - Maryland Department of Health and Mental Hygiene DHMH, License number: 1303, Effective: 2018-10-08, Non-expiring
  • PA - Pennsylvania Department of Health PADOH, License number: 33884, Expiration: 2024-08-15
  • CA - California Department of Public Health CDPH, License number: COS 00800542, Expiration: 2024-10-06
  • RI - State of Rhode Island Department of Health RIDOH, License number: LCO00694, Expiration: 2025-12-30


  • ISO15189, Number: 3950.01, Expiration: 2024-05-31
  • CAP, Number: 7185561, AU ID: 1407125, Expiration: 2024-12-20

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.