Testing Locations » Texas » Coppell TX » Quest Diagnostics – Inside Coppell Tom Thumb Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Coppell Tom Thumb Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Coppell Tom Thumb Store – Employer Drug Testing Not Offered106 N Denton Tap RdCoppell, TX 75019-3044 United States Located next to pharmacy inside Safeway store. rn
