Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (1) Test Area (-) Drugs of Abuse (1) Exposure (2) Test Category (-) Alcohols (1) Analgesics (8) Anesthetics (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (5) Antidiabetics (1) Antiepileptics/Antiseizures (9) Antihistamines (3) Antihypertensives (3) Antimicrobials (2) Antipsychotics (4) Appetite Suppressants (1) Cholinesterase Inhibitors (1) Decongestants (3) Diagnostic Aids (1) Hallucinogens (3) NPS/Designer Drugs (1) Sedative/Hypnotics (2) Vasodilators (2) Test Sub-Category Biomarkers (1) Test Test Name 3752B Phosphatidylethanol, Blood