Seattle Children's Department of Laboratories provides cutting-edge laboratory and pathology services for pediatric patients in the Pacific Northwest and outside our region. The laboratory offers many specialized tests designed to address unique pediatric diseases.

Procedures have been specially adapted or developed for the pediatric patient. Reference ranges are age-appropriate, reflecting the influence of growth and development. We also offer consultation in test selection and result interpretation. The pathologist, doctoral scientist and technologist staff are always available.

For general questions, contact 206-987-2617 or email labclientservices@seattlechildrens.org.

Referring providers can fax orders for future collection at any of the Seattle Children's Lab locations (Main, Bellevue, South, or North) to (206) 985-3193. Orders for add-on testing should be faxed to (206) 987-2631.

For billing information, please visit this link.

Operational hours for our laboratory sites are listed below:

Seattle Children's Main Campus

Monday through Friday: 7 a.m. to 10 p.m.

Saturday, Sunday, and Holidays: 8 a.m. to 8 p.m.

Bellevue Clinic and Surgery Center

Lab Draw / Phlebotomy Hours:

Monday – Friday:   7:30 a.m. to 5:30 p.m.

Saturday/Sunday/Holidays: Closed (Updated 3/28/22)

North Clinic in Everett

Lab Draw / Phlebotomy Hours:

Monday – Friday:   7:30 a.m. to 5:30 p.m.

Saturday/Sunday/Holidays: Closed (Updated 3/28/22)

South Clinic in Federal Way

Lab Draw / Phlebotomy Hours:

Monday – Friday:   7:30 a.m. to 5:30 p.m.

Saturday/Sunday/Holidays: Closed (Updated 3/28/22)

Olympia Clinic

Lab Draw / Phlebotomy Hours:

Tuesday only:   8:00 a.m. to 4:00 p.m.