We are happy to announce additional new location in Baltimore

531 North Chester Street
Baltimore, Maryland 21205

Working hours in all locations is:

Monday to Friday from 8am to 5pm
Saturday 8am to 1pm

DNA Testing

Metro Lab is a comprehensive resource for Deoxyribonucleic Acid (DNA) testing, which reveals essential information hiding within human cellular structure. Currently, DNA testing is the most accurate and innovative technology available to determine biological relationships. Collecting a DNA sample is simple. The collection technique we use is known as a buccal (cheek or mouth cavity) swab.

Notably, Metro Lab offers diverse services to meet a wide variety of testing requirements. While specializing in DNA paternity testing and immigration DNA testing, we are a full-service DNA testing facility and can assist with numerous kinds of DNA tests, including adoption DNA testing, DNA maternity testing, DNA grandparentage testing, DNA siblingship testing, twin zygosity testing, DNA profiling, as well as forensic services.

Best of all, Metro Lab features experienced lab technicians, and is able to ensure fast test results and 100% accurate results at all times.

Our complete DNA testing services include:

  • DNA Paternity Testing
  • Immigration DNA Testing
  • Adoption DNA Testing
  • Forensic DNA Services
  • DNA Maternity Testing
  • DNA Grandparentage Testing
  • DNA Siblingship Testing
  • Genetic Reconstruction
  • Twin Zygosity Testing
  • Y-STR Paternal Lineage
  • DNA Maternal Lineage
  • DNA Profiling


Why Choose Us?

  • CLIA certification
  • We work with NIDA (S.A.M.H.S.A.) certified laboratories
  • Breathalyzer alcohol testing - available on-site specimen collection
  • Post accident collection and testing
  • Medical review officer services
  • D.O.T. and non-D.O.T. drug testing
  • Random selection service in all 50 states
  • D.O.T. Certified medical examiner for CDL, Taxi, Home Health, Security, and many more


3422 Georgia Ave. NW
Washington DC 20010
Phone: 202.234.1234


2207 4th Street Northeast
Washington DC 20002
Phone: +1 202-629-4107

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