Drug test abbreviations can look confusing when you first see them on a urine drug test cup, oral fluid test, laboratory report, or multi-panel screening device. Instead of spelling out the full name of every substance, manufacturers commonly use short codes such as AMP, BZO, COC, THC, OPI, OXY, FEN, and ETG. These abbreviations identify

When comparing urine vs saliva drug testing, the biggest difference is the type of drug exposure each test is designed to detect and how long substances remain detectable in the specimen. Urine testing generally provides a longer detection window, while saliva or oral fluid testing is particularly useful for identifying more recent drug use. Both

If an employer has asked you to complete a drug test before starting a new job, you may have questions about what the test looks for, how the process works, how long results take, and what happens if a result comes back positive. A pre-employment drug test is a screening test used by some employers

If you use kratom or a product marketed as 7-OH (7-hydroxymitragynine), you may wonder whether it will appear on an upcoming drug test. The short answer: 7-OH and other kratom alkaloids are not routinely included in standard workplace drug panels, such as the commonly used 5-panel tests. However, a laboratory can specifically test for kratom

Fentanyl is a powerful synthetic opioid that can be detected through several types of drug testing. However, fentanyl test strips and fentanyl drug tests are not the same thing. A test strip is generally used to check a drug sample for the possible presence of fentanyl, while a urine, blood, or other laboratory test can