Toxicology screen
Alternate Names : Barbiturates - screen, Benzodiazepines - screen, Amphetamines - screen, Analgesics - screen, Antidepressants - screen, Narcotics - screen, Phenothiazines - screen, Drug abuse screen, Blood alcohol test
Pictures & Images
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Blood test
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Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand. A needle is inserted into the vein, and the blood is collected in an air-tight vial or a syringe. Preparation may vary depending on the specific test.
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