Learn about drug testing for opiates and opioids, and how to interpret test results.

An overview of the benefits and drawbacks of the four drug testing matrices offered by Cordant—urine drug testing, saliva (oral fluid) drug testing, hair drug testing, and blood drug testing.

Learn more about the most abused opioids, including heroin, fentanyl, and designer opioids.

Learn about the most common ways people try to beat drug tests and what signs and information to look for to detect these attempts, including dilution and adulteration.

You may already know what a drug test can tell you…now learn what information a drug test cannot tell you.

Learn about the strengths and drawbacks of using instant drug testing versus laboratory drug testing.