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) (-) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Analgesics (9) Antianxiety (2) Antiarrhythmics (1) Antidepressants (4) Antidiabetics (2) Antiepileptics/Antiseizures (11) Antihistamines (2) Antihypertensives (5) Antimicrobials (3) Antipsychotics (6) Antispasmodics (1) (-) Appetite Suppressants (1) Decongestants (2) Herbicides (1) Immunosuppressants (1) NPS/Designer Drugs (3) Opiate/Opioid Antagonists (2) Other (1) Perfluorinated Compounds (3) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Stimulants (5) Test Sub-Category Other (1) Test Test Name 3690SP Phentermine, Serum/Plasma