Tukwila, WA • Monday – Thursday, 9:00 AM – 5:00 PM (PST)

Contact Meridian Valley Lab

Quick access for practitioners and patients. Use the shortcuts below to route your request to the right team, or send us a message using our secure online contact form.

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Contact Information

Meridian Valley Laboratory

Laboratory Address & Walk-In Phlebotomy 6839 Fort Dent Way, Ste. 206, Tukwila, WA 98188

Local Phone 206.209.4200

Toll-Free Phone 855.405.8378 (855-405-TEST)

Clinical Fax 206.209.4211

Email info@MeridianValleyLab.com

Hours of Operation

Office & Blood Draw Schedule

Office Hours: Monday – Thursday, 9:00 AM – 5:00 PM (PST) •
Blood Draw Hours: Monday – Thursday, 9:00 AM – 5:00 PM (PST)

Note: Closed on Fridays. Client Services & walk-in phlebotomy operate Monday – Thursday, 9:00 AM – 5:00 PM (PST) at 6839 Fort Dent Way, Ste. 206, Tukwila, WA 98188. Please call (206) 209-4200 to confirm appointments.

Self-Service Shortcuts

For Practitioners & Patients

Send Us a Message HIPAA-Compliant Channel

Online Contact & Clinical Inquiry Form

For the fastest resolution, include your Doctor Number, Invoice Number, or relevant order details when applicable.

HIPAA Privacy & PHI Safeguard Notice

To protect patient confidentiality, please do not enter Social Security Numbers or detailed patient diagnostic charts in this web form. Transmit patient requisitions via our Practitioner Portal or fax to 206.209.4211.

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