Legal DNA Testing

Legal DNA Testing in San Diego County

When DNA test results need to hold up in court, proper collection procedures and chain of custody are essential. On Point Drug Testing provides certified legal DNA specimen collection throughout San Diego County with the documentation required for court-admissible results.

Court-Admissible DNA Collection

Legal DNA testing requires a higher standard of collection than personal or informational DNA tests. The specimen must be collected by a certified collector, participants must be properly identified with government-issued photo ID, and a strict chain of custody must be maintained from collection to laboratory. Without these safeguards, DNA results may not be admissible in court.

On Point Drug Testing provides legal DNA specimen collection using buccal (cheek) swabs. Our certified collector follows all required protocols, verifies identity, photographs participants when required, and maintains proper chain of custody documentation. Specimens are sent to AABB-accredited laboratories for analysis.

Legal DNA Testing Uses

  • Paternity testing for family court and child support cases
  • Immigration DNA testing (AABB-accredited lab required)
  • Child custody and visitation disputes
  • Estate and inheritance cases
  • Adoption proceedings
  • Other legal proceedings requiring DNA evidence

What Makes Legal DNA Different

  • Certified collector verifies identity of all participants
  • Government-issued photo ID required
  • Strict chain of custody maintained throughout
  • Specimens processed by AABB-accredited laboratory
  • Results are legally defensible and court-admissible
  • Collection can be mobile or at a designated location

Court-Admissible Results

Our collection procedures meet the requirements for court-admissible DNA results. Proper identification, chain of custody, and AABB-accredited lab processing.

Immigration DNA Testing

USCIS immigration cases require DNA testing from an AABB-accredited laboratory. We collect the specimens and coordinate with the approved lab.

Mobile Collection

We come to a location convenient for all parties — your attorney's office, your home, or any other suitable San Diego County location. Call 619-241-4415.

No contracts. No minimums. We can have your first collection scheduled within the hour.

Call or text · Available 7 days · 7AM–7PM