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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Analgesics (5) Anesthetics (8) Antianxiety (2) Antiarrhythmics (4) Antidepressants (19) Antiepileptics/Antiseizures (5) Antihistamines (3) (-) Antimicrobials (1) Antipsychotics (11) (-) Muscle Relaxants (1) Sedative/Hypnotics (5) Vasodilators (1) Test Sub-Category Antivirals (1) Other (1) Test Test Name 9219B Orphenadrine Screen, Blood 9308SP Amantadine Screen, Serum/Plasma