Testing Locations » Arizona » San Tan Valley AZ » Sonora Quest Laboratories – Queen Creek – Gantzel & Combs – Employer Drug Testing Not Offered Sonora Quest Laboratories – Queen Creek – Gantzel & Combs – Employer Drug Testing Not Offered Sonora Quest Laboratories – Queen Creek – Gantzel & Combs – Employer Drug Testing Not Offered37100 N Gantzel RdSte 112San Tan Valley, AZ 85140-7351 United States On the Banner Ironwood campus
