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) Test Area Drugs of Abuse (1) Test Category Analgesics (15) Antidepressants (3) Antidiabetics (4) Antiepileptics/Antiseizures (10) Antihistamines (4) Antipsychotics (11) Appetite Suppressants (3) Herbicides (2) Immunosuppressants (3) (-) NPS/Designer Drugs (1) Opiate/Opioid Antagonists (7) Other (2) Perfluorinated Compounds (4) Plasticizers (1) Solvents (1) Stimulants (7) Test Sub-Category Alkaloids (3) (-) Other (1) Stimulants (3) Synthetic Cathinone (3) Test Test Name 3168B Nitazenes Panel, Blood