Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) Headspace Gas Chromatography (GC) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Test Area Drugs of Abuse (1) Test Category (-) Alcohols (1) Analgesics (8) Anesthetics (1) Antidepressants (7) Antidiabetics (2) Antiepileptics/Antiseizures (19) Antihistamines (4) Antihypertensives (9) Antimicrobials (4) Antipsychotics (9) Appetite Suppressants (3) Decongestants (11) Diagnostic Aids (2) Drugs of Abuse (8) Drugs of Abuse, Therapeutics (5) Exposure (1) Hallucinogens (14) Herbicides (2) NPS/Designer Drugs (2) Perfluorinated Compounds (4) Plasticizers (1) Therapeutics (17) Test Sub-Category Biomarkers (1) Test Test Name 3752B Phosphatidylethanol, Blood