County of Marin Health and Human Services

Marin General Hospital: Outpatient Laboratories

This Community Resource Guide is a new feature being developed by the County of Marin Department of Health and Human Services.
Please provide your feedback to help us make improvements (click here).

Marin General Hospital: Outpatient Laboratories

Marin General Hospital offers a professional, caring, community-based network of laboratories throughout Marin County. We have four outpatient laboratories- one located in Greenbrae, one in Larkspur, one in Mill Valley, and one in Novato. We encourage patients to use our outpatient laboratories for convenience and ease of registration and parking.