At Marin General Hospital, we offer a professional, caring, community-based network of laboratories throughout Marin County. In addition to the laboratory in the main hospital, we have two locations in Greenbrae, one in Mill Valley, and one in Novato. We encourage patients to use our offsite locations (not the main hospital) for convenience and ease of registration and parking. We also have a special pre-operative anemia clinic to help make surgery as safe as possible for our patients. 

Our program offers a full range of laboratory services, including:

  • Blood draw
  • EKGs
  • Kit draws
  • STATs
  • Urine collection

If you have questions about our services or procedures, please go to our FAQ page

If you are a provider seeking documents provided by our Laboratories, please visit our Documentation page.

Laboratory Locations

Please download our Clinical Laboratory Locations flyer for more information on: Our locations, maps, contact information, and services offered at each laboratory. The main hospital lab is the busiest, and we require that you register with admitting prior to coming to the lab Monday through Friday, between 6:30 am and 1:00 pm. Over the weekend, the hospital lab can register patients until 12:00pm.