NW DNA Testing provides accurate, confidential, and affordable DNA testing in Seattle. Visit our convenient South Lake Union location just off the Mercer Street exit, or choose our mobile collection service—we can dispatch a certified phlebotomist to your home or hospital when needed.

We’re open 7 days a week by appointment only. To schedule your Seattle DNA test, call 1-888-571-2220 to speak with a consultant or book online below. We’ll arrange your in-office or mobile sample collection at a time that fits your schedule.

At NW DNA Testing, we’re committed to high-quality results, professional care, and clear, supportive service from start to finish.

NORTHWEST DNA TESTING - SEATTLE
1836 Westlake Ave N, Suite 104, Seattle, WA 98109
888-571-2220