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Here to meet you and your company’s demands for a wide range of occupational, drug and DNA testing.

San Ramon Occupational Center (SROC) is a state-of-the-art Drug, DNA, and Steroid testing facilitiy, providing a supportive and caring environment with friendly doctors and staff to assure rapid, reliable and friendly service for all your testing needs.


We specialize in occupational testing services such as DNA testing or paternity test, drug test, hair follicle test, 5 or 10 panel drug test, drug and alcohol test, drug screening, alcohol testing, pre employment drug testing, DOT physical, and more. We are also Nationally Certified to perform Commercial Medical Exams and issue Medical Certificates with the FMCSA for CDL/commercial vehicle drivers or DOT required drivers.


In the heart of the San Francisco Bay Area’s East Bay, SROC offers a full range of services in a multi-disciplinary team setting. This allows us to offer employers, clients, patients and parents all the proper testing and support they need, when they need it, in an office they know and trust. We provide individualized testing to meet your needs and demands.