DNA Testing for Oregon and Washington Families, Attorneys & Immigration Cases.
Specimens are collected in person by Pacific Crest personnel and analyzed by AABB-accredited partner laboratories. Start by choosing the path that matches your situation — a coordinator confirms the right test before you pay anything.
Which type of DNA test do you need?
Each path has its own page with tests, pricing links, and requirements. Not sure? Call us — we'll walk you through it in a few minutes.
Legal / chain-of-custody
Documented chain of custody and identity verification, prepared for use in legal proceedings.
- Child support & custody
- Probate & estate matters
- Birth certificate amendments
Immigration (USCIS / IRCC)
Authorized Oregon and Washington-side collection coordinated with the AABB-accredited laboratory handling your case.
- USCIS petitions (I-130 / I-129F)
- IRCC & consular requests
- Overseas collection arranged by the laboratory
Informational / peace-of-mind
Private, confidential answers using the same partner-lab process. In-person collection; not admissible in court.
- Personal knowledge only
- In-person Pacific Crest collection
- Same accredited partner-lab analysis
Prenatal DNA
NIPT coordination through Pacific Crest, plus SneakPeek Clinical available through Stumptown Mobile Lab Services.
- Early fetal sex determination
- Non-invasive prenatal screening
- Mobile collection across Oregon and Washington
Legal vs. informational — which one do you need?
Both use the same AABB-accredited partner laboratory. The difference is the identity verification and documentation around the collection.
Still unsure? A coordinator can confirm the right type before you pay — call (971) 433-5334.
Forensic casework & non-standard samples.
For attorneys, investigators, and law enforcement: DNA from unconventional sample types, postmortem identification, and reference profiling.
- Non-standard samples: hair, toothbrush, cigarette butts, blood stains.
- Postmortem identification & remains-of-decedent testing.
- Reference profiling for open cases and cold-case review.
- Expert witness affidavits and testimony available on request.
Sample viability varies by condition and age. Case review is free — we confirm whether a sample can be tested before any order is placed.
Not all DNA testing is built the same.
See how Pacific Crest's in-person, chain-of-custody collection process compares to self-collected mail-in kits and generic labs.
"Varies" means some providers meet the standard and others don't — always verify before you book.
Ready to schedule DNA testing?
Talk to a Oregon and Washington case coordinator today — most appointments confirmed within 24 hours.