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 (6) Test Category (-) Alcohols (1) Analgesics (21) Anesthetics (5) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (14) Antidiabetics (2) Antiepileptics/Antiseizures (28) Antihistamines (7) Antihypertensives (9) Antimicrobials (6) Antipsychotics (9) Appetite Suppressants (3) Cholinesterase Inhibitors (3) Decongestants (11) Diagnostic Aids (2) Hallucinogens (14) NPS/Designer Drugs (2) Sedative/Hypnotics (6) Vasodilators (3) Test Sub-Category Biomarkers (1) Test Test Name 3752B Phosphatidylethanol, Blood