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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category Alcohols (2) Analgesics (2) Antiarrhythmics (1) Anticholinergics (1) Antidiabetics (1) Antiepileptics/Antiseizures (3) Antihistamines (3) Antipsychotics (3) (-) Appetite Suppressants (1) (-) Cholinesterase Inhibitors (1) Diagnostic Aids (1) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (5) Exposure (1) Hallucinogens (3) Herbicides (1) Perfluorinated Compounds (1) Solvents (1) Therapeutics (3) Vasodilators (2) Volatiles (5) Test Sub-Category (-) Other (2) Test Test Name 3690B Phentermine, Blood 4038B Pyridostigmine, Blood