If you have looked at a multi-panel urine drug test and noticed MOP, you may wonder what the abbreviation means and what a positive or negative result actually tells you. MOP on a drug test generally refers to a morphine/opiates screening panel. Depending on the manufacturer and test design, the MOP panel is intended to

If you have looked at a multi-panel urine drug test and noticed MTD, you may wonder what this abbreviation means and what the test is actually checking for. MTD on a drug test stands for methadone, a synthetic opioid medication that may be prescribed for pain management and for treatment of opioid use disorder. Unlike

If you see TCA listed on a urine drug test, you may wonder what it means. TCA stands for tricyclic antidepressants, a class of prescription medications that can be detected by certain drug screening tests. TCA testing is different from common panels that screen for substances such as THC, cocaine, amphetamines, or opioids. Instead, a

If your employer or testing paperwork says “FM-590PP Non-DOT Urine,” you may be wondering exactly what drugs the test detects. The short answer is that FM-590PP refers to a Non-DOT urine drug-testing designation, but the exact substances included can depend on the panel and testing order selected by the employer. A commonly described 5-panel configuration

What Is PCP on a Drug Test? PCP on a drug test refers to phencyclidine, a dissociative drug that can be included as a target analyte in urine drug screening panels. PCP is also commonly known as “angel dust.” When a drug test includes a PCP panel, the test is designed to detect PCP or