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Lab Testing in Castro Valley, CA

Find a lab in Castro Valley, California. We list 2 laboratory testing locations across the Castro Valley area covering Quest Diagnostics, LabCorp, and partner sites.

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All locations in Castro Valley

LabCorp Patient Service Center

LabCorp Castro Valley

20211 Patio Dr Suite 200

Quest Diagnostics

Quest Patient Service Center

Quest Diagnostics - Castro Valley Lake Chabot - Employer Drug Testing Not Offered

20400 Lake Chabot Rd Ste 101