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) (3) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Anesthetics (1) Antianxiety (1) Antidepressants (3) Antihistamines (1) Antipsychotics (1) Depressants (1) Pesticides/Insecticides (5) Sedative/Hypnotics (2) Solvents (7) (-) Stimulants (1) Volatiles (4) Test Sub-Category Appetite Suppressants (1) Test Test Name 1600B Diethylpropion, Blood