Rosquist Dot Testing Clinic can provide a quick and easy dot test with proof of enrollment and results. A dot drug testing programs are applicable in FMCSA, which includes road transportation, PHMSA that includes pipeline construction, FAA, which is connected with air transport, FRA for railways and USGC that includes water transport. A commercial motor vehicle driver may be required for a dot random drug testing anytime for any reason. <br> <br>Tel No :- 801-785-9411