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) Test Area Drugs of Abuse (1) Test Category Analgesics (4) Anesthetics (1) Antidepressants (2) Antidiabetics (1) Antiepileptics/Antiseizures (10) Antihistamines (2) Antihypertensives (4) Antimicrobials (3) Antipsychotics (5) Appetite Suppressants (2) Decongestants (8) Diagnostic Aids (1) Hallucinogens (4) Herbicides (1) Industrial/Environmental Toxins (1) (-) NPS/Designer Drugs (1) Perfluorinated Compounds (1) Plasticizers (1) Test Sub-Category Stimulants (1) Test Test Name 4047SP Pyrrolidinophenone Panel, Serum/Plasma