HMTS provides full-service Drug, Alcohol, and DNA testing services. Please scan the list below to find more information on our services. DRUG TESTING–Laboratory based RAPID DRUG SCREENING KITS ALCOHOL TESTING–DOT and NON-DOT HAIR TESTING ON-SITE TESTING-At an employer’s location MOBILE COLLECTIONS–Using a self-contained Mobile Van NATIONWIDE SERVICE: 24-HOURS, 7 DAYS PER WEEK SERVICE THIRD-PARTY ADMINISTRATOR (TPA) SERVICES RANDOM SELECTION SERVICEs DRUG AND ALCOHOL TESTING POLICY DEVELOPMENT DHHS/SAMHSA LABORATORY SERVICES SUPERVISORY TRAINING EMPLOYEE EDUCATION PROGRAMS MEDICAL REVIEW OFFICER (MRO) SERVICES CONSORTIUM (FMCSA) SERVICES CONFIDENTIAL BACKGROUND CHECKS PATERNITY AND GENETIC (DNA) TESTING