Why Choose Our Partner Clinics
How to Get Vitamin B12 Test in Seattle
Order Online
Select your test and choose Seattle location
Visit Clinic
Go to the lab at your convenience - walk-ins welcome
Quick Test
10-15 minute appointment, no wait times
Get Results
Secure online results in 1-3 business days
Testing Locations in Seattle
Labcorp
550 17th Ave #200, Seattle, WA 98122, USA, Seattle, WA
(206) 861-7030
Labcorp
1229 Madison St Ste 610, Seattle, WA 98104, USA, Seattle, WA
(206) 621-3074
Labcorp
3601 Fremont Ave N Suite 412, Seattle, WA 98103, USA, Seattle, WA
(206) 647-9949
Labcorp
5300 Tallman Ave NW 2nd Floor, Seattle, WA 98107, USA, Seattle, WA
(206) 929-3130
Labcorp
2111 N Northgate Way UNIT 218, Seattle, WA 98133, USA, Seattle, WA
(206) 523-3227
Quest Diagnostics
1101 Madison St Suite 1210, Seattle, WA 98104, USA, Seattle, WA
(206) 381-0557
Frequently Asked Questions
Do I need an appointment for Vitamin B12 Test in Seattle?
Many of our partner clinics welcome walk-ins. However, calling ahead can reduce wait times and ensure availability.
What insurance plans are accepted?
Most clinics accept major insurance plans. Contact the specific clinic to verify your coverage.