Laboratories

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

Laboratory Locations

Our locations, contact information, and services offered are listed below. 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 is less busy, and can typically register people when they arrive, until 12:00 pm.
 

Marin General Hospital's Clinical Laboratories

Laboratory

Location

Contact

Hours

Services

Larkspur
(Bon Air Road)

5 Bon Air Road,
Suite 119
Larkspur, CA 94939

Phone:
415-925-7150
Fax:

415-945-9281

Monday – Friday:
7:00 am – 5:00 pm
Saturday:
8:00 am – 12:00 pm
Sundays & Holidays:
Closed**

- Blood draw
- EKG
- Kit Draws
- Stats

- Urine collection

Greenbrae (Drake's Landing)

100A Drake's Landing,
Suite 225
Greenbrae, CA 94904

Phone:
415-925-7150
Fax:
415-461-1893

Monday – Friday:
7:30 am – 4:30 pm
Weekends & Holidays:
Closed

- Blood draw
- Urine collection
- Kit draws

Mill Valley

Shelter Bay Complex
655 Redwood Hwy,
Suite 100
Mill Valley, CA 94941

Phone:
415-925-7150
Fax:
415-381-7966

Monday – Friday:
7:00 am – 5:00 pm
Weekends & Holidays:
Closed**

- Blood draw
- Urine collection

Novato

75 Rowland Way,
Suite 101
Novato, CA 94945

Phone:
415-925-7150
Fax:
415-493-4910

Monday – Friday:
7:00 am – 5:00 pm
Saturday:
8:00 am – 12:00 pm

Sundays & Holidays: 
Closed

- Blood draw
- EKG
- Kit draws

- Urine collection

Main Hospital

250 Bon Air Road,
2nd Floor
Greenbrae, CA 94904

Phone:
415-925-7150
Fax:
415-461-3720

Monday – Friday:
6:30 am – 1:00 pm
Weekends:
8:00 am – 12:00 pm

- Blood draw
- EKG
- Preoperative Labs
- Stats, including    
  oncology
Urine collection

**Our Larkspur and Mill Valley Laboratories will be open on Martin Luther King Jr. Day, and Presidents Day