HOW TO REACH US

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    Location

    Global Drug, DNA and Alcohol Testing
    1730 Franklin Street, Suite 211
    Oakland, California 94612
    510-268-4901 | fax 510-268-1159
    info@gdadna.com

    Office Hours

    BY APPOINTMENT
    9:00 AM to 5:00 PM | Monday – Friday

    WALK IN
    10:00 AM to 12:00 PM
    2:00 PM to 5:00 PM