Testing Locations » Washington » Mount Vernon WA » Quest Diagnostics – Inside Mount Vernon Safeway Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Mount Vernon Safeway Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Mount Vernon Safeway Store – Employer Drug Testing Not Offered315 E College WayMount Vernon, WA 98273-5431 United States Located next to pharmacy inside Safeway Store.
