Question 1

Where can I get a DNA test in San Luis Obispo County, California?

Accepted Answer

TestMark DNA operates 8 certified collection sites across 8 cities in San Luis Obispo County, with the largest concentration in Arroyo Grande. TestMark DNA schedules chain-of-custody (legal) collections at these sites, and results are typically returned in 3 to 5 business days. Call (866) 702-7644 to confirm the closest site to you.

Question 2

Which cities in San Luis Obispo County have DNA testing available?

Accepted Answer

TestMark DNA serves 8 cities in San Luis Obispo County, California. The full list of cities and their collection sites is shown above on this page. Arroyo Grande has the most collection sites and is typically the closest option for visitors traveling within the county.

Question 3

Do I need an appointment for DNA testing in San Luis Obispo County?

Accepted Answer

We recommend one. Legal DNA tests need chain of custody, so the test is ordered through TestMark DNA after a free consultation at (866) 702-7644, and we schedule your collection at a San Luis Obispo County site so everyone arrives prepared. If you don't need chain of custody, we send a home kit instead and no visit is needed.

Question 4

How long do DNA test results take in San Luis Obispo County, California?

Accepted Answer

Results for a standard DNA paternity test are typically returned within 3 to 5 business days from when all samples are received at the accredited laboratory. Turnaround applies to every collection site in San Luis Obispo County, regardless of which physical pickup location you visit.

Question 5

Are DNA test results from San Luis Obispo County admissible in court?

Accepted Answer

Results from a legal DNA test performed at an accredited TestMark DNA site with a completed chain-of-custody form are typically accepted in court, including in California courts. Personal (non-legal) tests are for private knowledge only and are not intended for legal use. Call (866) 702-7644 to confirm which test fits your situation.

Question 6

What types of DNA tests are available in San Luis Obispo County?

Accepted Answer

TestMark DNA collection sites in San Luis Obispo County support paternity, maternity, sibling, grandparent, avuncular, and immigration DNA testing, plus home DNA kit options. All tests are processed at accredited laboratories, the same facilities used by hospitals and physicians.

DNA Testing in San Luis Obispo County, California

DNA Testing Coverage in San Luis Obispo County

ZIP Codes Served in San Luis Obispo County

Largest Cities by Number of Sites

Cities in San Luis Obispo County

All Locations in San Luis Obispo County

112 Niblick Rd

350 Posada Ln Ste 104

911 Oak Park Blvd Suite 103

1542 W Branch St

1193 Los Osos Valley Rd

7301 Morro Rd 106

285 Marina St

3701 S Higuera St Suite 101

Frequently Asked Questions