Clinical Lab and Blood Draw at Northwest Hospital

Clinical Lab and Blood Draw at Northwest Hospital

Clinical Lab and Blood Draw at Northwest Hospital

  • Monday 6:30a - 7:30p
  • Tuesday 6:30a - 7:30p
  • Wednesday 6:30a - 7:30p
  • Thursday 6:30a - 7:30p
  • Friday 6:30a - 7:30p
  • Saturday 6:30a - 3:00p
  • Sunday 6:30a - 3:00p
1550 North 115th St. (2nd floor), Seattle WA 98133
206.668.1344 206.668.1345 fax


Clinic Services Header
Services offered at this clinic include:

  • Blood draw
  • Laboratory medicine
  • On-site laboratory
  • Pathology
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Clinic Overview


Accurate, cost-effective and timely lab testing at Northwest Hospital

Clinical Lab and Blood Draw at Northwest Hospital & Medical Center offers comprehensive laboratory services that include chemistry, coagulation, hematology, immunology, microbiology, serology and urinalysis.

Our professional staff perform testing and evaluate and report results to help provide answers to physicians and patients, whether you’re a hospital inpatient or your physician has referred you for a specific test.

We’re inspected and accredited by the College of American Pathologists and federally licensed by the Department of Health and Human Services.

Our specially trained pathologists, phlebotomists and medical technologists have access to the latest instrumentation for quick and accurate outpatient testing which enables us to perform millions of tests each year.

We also offer testing services to physician offices, nursing homes and community screening programs, providing more than $500,000 in free lab services around the greater Seattle area each year.

Directions & Parking

Driving Directions:

  • From I-5, take exit 173
  • Turn west on Northgate Way
  • At Meridian Avenue North, turn right (north)
  • Take the first left onto 115th Street
  • The main hospital entrance is on the right- note the North Entrance is inside campus.
The North Entrance is open every day from 8 a.m. – 8 p.m. If you need to enter the hospital after regular hours, please use the emergency room entrance.

For your convenience, Metro Route 345 provides direct campus service, dropping patients and visitors off at the entrance to the main tower on the main hospital campus. For more information about other routes and service to Northwest Hospital & Medical Center, please visit the Metro Transit website.

Find your bus route to:

The parking program at Northwest Hospital & Medical Center was introduced to make parking both faster and more accessible to our patients and visitors. The program helps ensure patients and visitors will find parking on campus that is convenient to their hospital destination.

Parking kiosks at the main entrance make it easy to ask for directions and provide an additional level of security at the hospital.

Visitor and patient parking on the Northwest Hospital & Medical Center campuses is inexpensive. There is no charge for visitors who drive on campus to drop off or pick up family and friends (a grace period of 30 minutes or less is allowed). For those who are on campus for scheduled appointments or who will be visiting for longer periods of time, the rates below apply.

Some physician offices and clinics provide validation at no charge. Please check with your physician or clinic directly before arriving on campus to see if they validate parking. The following are the current rates for parking on the main Northwest Hospital & Medical Center campus and the Northwest Outpatient Medical Center.

Length of Stay Rate
0 to 30 Minutes FREE
30 to 60 Minutes $4
1 to 2 Hours $6
2-4 Hours                $8
Over 4 hours $10
All-Day Pass $10 (includes in-and-out privileges)
Weekday Pass $32 (includes in-and-out privileges)
Weekends FREE

These rates are effective 6:00 a.m. to 10:30 p.m. on weekdays on the main hospital campus and from 6 a.m. to 7 p.m. at the Northwest Outpatient Medical Center. Weekends are free on both campuses.