Oregon & Washington DNA testing and paternity testing you can trust.Mobile collection statewide.
Confidential, in-person DNA specimen collection and case coordination for attorneys, courts, and families — legal, immigration, informational, and forensic. Laboratory analysis is performed by AABB-accredited partner laboratories.
- Legal paternity, maternity & siblingship
- Immigration DNA (USCIS / IRCC)
- Informational / Peace-of-Mind DNA
- Forensic & specialty sample DNA
Which type of DNA test do you need?
Choose the path that matches your situation. Not sure? Call us — a coordinator will walk you through it in a few minutes, before you pay anything.
Legal / chain-of-custody
Documented chain of custody prepared for family, probate, and criminal matters.
- Child support & custody
- Probate & estate matters
- Birth certificate amendments
Immigration (USCIS / IRCC)
You open the case with an AABB-accredited laboratory; Pacific Crest coordinates the authorized collection.
- USCIS petitions (I-130 / I-129F)
- IRCC & consular requests
- Authorized collection coordination
Informational / peace-of-mind
Private, confidential answers using the same partner-lab process. Not for legal use.
- Personal knowledge only
- Mobile in-person buccal collection
- Same AABB-accredited partner-lab analysis
Prenatal DNA
NIPT coordination, plus SneakPeek Clinical available through Stumptown Mobile Lab Services.
- Early fetal sex determination
- Non-invasive prenatal screening
- In-person maternal blood collection
A defensible process in three steps
- 01Schedule Appointment
Book online or call our Portland office. We confirm case details, court orders, and ID requirements.
- 02Sample Collection
Trained Pacific Crest personnel collect specimens in person under documented chain of custody at your home, workplace, attorney's office, healthcare facility, correctional facility, or another approved location.
- 03Results Delivered
The AABB-accredited partner laboratory performs the analysis and issues the signed report, delivered securely to authorized parties.
Common questions
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.
Need a defensible result? Most appointments are scheduled within 1–2 business days.
No payment required to request an appointment. A coordinator confirms pricing and requirements first.