Drugs tested

Quest Diagnostics

Drug testing for illicit drugs

Drug testing lab Substance abuse can take a heavy toll on business today. According to the US Department of Labor, drug abuse in the workplace costs employers approximately $81 billion each year in lost productivity. We are committed to helping you keep substance abuse out of your workplace.

We offer a broad range of drug and alcohol testing options to meet the unique needs of your organization. As your drug testing provider, we will help to guide you to choose the right drug test panel and timing to optimize your program’s success. Below is a list of the most commonly detected drugs of abuse:

Download the DEA's Drugs of Abuse Resource Guide.

Download our Complete Line of Drug Testing Solutions brochure.

View the Quest Diagnostics Drug Testing Index™ for drug testing ´╗┐trends.