Welcome to Drug Testing Services Inc.! Drug Testing Services Inc. is located in Denver, Colorado. We offer a wide range of testing services and specialize in dot and non-dot drug and alcohol testing, saliva testing, hair follicle testing, and mobile-on-site testing. There is also a multi-drug screening service and this includes cannabinoids, cocaine, amphetamine, opiates, benzodiazepines,...
Drug Testing Services goes above and beyond the normal company expectations. We are centrally located so if you are a business needing to send your employees in to get tested we will have your employee in and out within 15 minutes. If you are requesting the basic drug test we will check for the top seven drugs used today. They include cannabinoids, (Cannabis / Marijuana / Hashish)...