Testing Locations » Texas » Pasadena TX » Quest Diagnostics – Pasadena – Employer Drug Testing Not Offered Quest Diagnostics – Pasadena – Employer Drug Testing Not Offered Quest Diagnostics – Pasadena – Employer Drug Testing Not Offered4904 Fairmont PkwyBuilding 1Pasadena, TX 77505-3724 United States Directly behind Hartz Chicken