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(971) 266-4489

DNA Test - Portland, OR

Health Street provides DNA tests & legal paternity testing in Portland, OR at 7 conveniently located testing laboratory. Call (971) 266-4489 or schedule online. We offer legal paternity tests, sibling studies, grandparent DNA tests, avuncular (aunt or uncle) testing, and postmortem DNA testing to determine if people are biologically related.

Schedule DNA testing online. Test results can be used in court for child support or to change a birth a certificate; it can also be used for simple peace of mind. Appointments can be scheduled together or separately. Legal DNA tests are done by cheek swab at our testing centers. We can also extract DNA samples from hair follicles, fingernails, and other specimens.

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Postmortem DNA Test
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9555 SW Barnes Road
Suite 220
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10373 NE Hancock Street
Suite 122
3 of 7
2351 NW Westover Road
Suite R250
4 of 7
3449 N Anchor Street

5 of 7
12518 NE Airport Way

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4111 NE Tillamook Street

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5050 NE Hoyt Street


DNA Testing Portland OR


Types of DNA Tests at our Portland OR clinics:

The most commonly ordered DNA test is a paternity test to conclusively establish whether or not a man is the biological father of a child.
Paternity Testing can be performed at our testing centers, as well as DNA tests for any close family relationship:

Specimens we can test for DNA

The easiest and most reliable way to obtain a DNA sample for paternity testing is to take a swab of the inner cheeks of the parties. The skin cells of the inner cheek, known as buccal cells, rub off easily onto cotton swabs and remain in place for shipment to our laboratory. A Legal Paternity Test at our Portland clinics is done by cheek swab.
Other specimens, such as hair, fingernails, and garments that might contain someone's DNA, can also be tested. An Alternative Specimen DNA Test is done by registering online and shipping the specimens to us.

Legal DNA Tests vs. "Peace of Mind" At-Home Tests

When deciding which type of DNA test is right for you, consider first what you might do with the results. In order for the results of a DNA test to hold up in court, for child support, or to change the name on a birth certificate, the test must be analyzed at an accredited laboratory location using strict chain of custody procedures. Our Portland DNA testing technicians are trained to follow guidelines that ensure that the results can be used for legal purposes.

How to schedule a DNA Test in Portland OR

Scheduling a DNA test at one of our Portland clinics is simple and fast, and we often have appointments available in the same week. It's always helpful to schedule in advance to make sure you get the time you want. We have testing laboratories in Portland, plus many more throughout Oregon and across the nation. Not every one of our clinics performs paternity testing in Portland. During registration, we'll show you the nearest locations so you can choose the one that's most convenient. You'll pick the times and days that you prefer.

Where We Are Located


DNA Clinics - Hours of Operation

9555 SW Barnes RoadSuite 220Portland, OR 97225
Pre-registration required,Walk-in with barcode:

Monday: 8:00 AM - 4:00 PM(M Lunch: 12-1 PM)Tuesday: 8:00 AM - 4:00 PM(T Lunch: 12-1 PM)Wednesday: 8:00 AM - 4:00 PM(W Lunch: 12-1 PM)Thursday: 8:00 AM - 4:00 PM(Th Lunch: 12-1 PM)Friday: 8:00 AM - 4:00 PM(F Lunch: 12-1 PM)
10373 NE Hancock StreetSuite 122Portland, OR 97220
Pre-registration required,Walk-in with barcode:

Monday: 8:00 AM - 4:00 PMTuesday: 8:00 AM - 4:00 PMWednesday: 8:00 AM - 4:00 PMThursday: 8:00 AM - 4:00 PMFriday: 8:00 AM - 4:00 PM

Neighborhoods In and Around Portland That We Cover

  • Pearl District
  • Boise
  • Mount Tabor
  • Portsmouth
  • South Waterfront
  • Rose City Park
  • St. Johns
  • Parkrose
  • Cathedral Park
  • Laurelhurst

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