What does "Drug screen" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
A drug screen is a test that checks for the presence of illegal or prescription drugs in a person's body. This is usually done through analyzing a sample of a person's urine, blood, hair, or saliva. The test can detect a variety of drugs, including marijuana, cocaine, opioids, and amphetamines. It is often used in situations like employment screenings, sports testing, or by doctors if drug use is suspected.
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