Oakland, California Drug Testing Services


Oakland, California Drug Screening & Workplace Testing Services

Why Choose WSI in Oakland, California?

Our Services in Oakland, California

Drug Testing

Random Management Programs

Physical Exams

Specialized Testing

Expert Training Programs

Background Check Services

FMCSA Clearinghouse Compliance Support

Interested? Contact Us

Our Locations in Oakland, California

NameAddressCityStateZIP Code
WSI Testing Location6955 FOOTHILL BLVD #230 Oakland California 94605
WSI Testing Location384 Embarcadero West Oakland California 94607
WSI Testing Location451 2nd Street Oakland California 94607
WSI Testing Location5700 TELEGRAPH AVE Oakland California 94609
WSI Testing Location1730 Franklin Street Oakland California 94612
WSI Testing Location1904 Franklin Street Oakland California 94612
WSI Testing Location2101 Webster St Oakland California 94612
WSI Testing Location333 Hegenberger Road Oakland California 94621
WSI Testing Location8105 Edgewater Dr Oakland California 94621