Sonoma Valley Hospital

Laboratory Services

lab1The Sonoma Valley Hospital Laboratory is integral to the care of our patients and our community. We provide a full range of diagnostic testing including STAT testing, which your physician requests be completed within one hour of the blood draw. We have skilled phlebotomists on staff to draw blood samples in all our patient care settings.

For general questions or concerns about your testing process, please refer to our Frequently Asked Questions page. If your questions are not answered, feel free to call us at the number below.

How to make an appointment – No appointment is needed for most laboratory testing. However, glucose tolerance tests require an appointment so that we can coordinate your Glucola. All other testing is done on a first come, first served basis. 

Our pricing – As a community hospital, we strive to offer competitive pricing, within a range that allows us to maintain ourselves.  We are very willing to work with you to create a payment schedule that meets your need, especially those of our patients without health insurance or with high-deductible insurance.  Come and talk to us!

Registration – For your convenience, you can pre register by calling 707.935.5025.

Payment and Assistance – We will ask to collect any deductible, share of cost and/or co-pay at the time of registration. We will also ask for a deposit if you do not currently have insurance.  Sonoma Valley Hospital is pleased to offer the services of our Financial Counselor should you need to establish a payment plan, apply for Medi-Cal or would like information regarding our generous financial assistance program.  Please call 707.935.5021 to learn more.

Our office hours– We are open Monday through Friday, 7 am through 5 pm, and Saturdays 8:00 am until noon. Please be sure to check in with Admitting prior to coming to the Lab.

Medical Director – Frederick Kretzschmar, MD 


Laboratory Manager – Lois Valenzuela

Call us for more information: Phone 707.935.5185 | Fax 707.935.5437
Emergency: Call 911707.935.5000347 Andrieux Street, Sonoma, CA 95476DirectionsContact