Testing Locations » Texas » Galveston TX » Quest Diagnostics – Inside Central City Boulevard Randalls Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Central City Boulevard Randalls Store – Employer Drug Testing Not Offered Quest Diagnostics – Inside Central City Boulevard Randalls Store – Employer Drug Testing Not Offered2931 Central City BlvdGalveston, TX 77551-0000 United States Located next to pharmacy inside Randalls store