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 Drugs of Abuse (1) Test Category NPS/Designer Drugs (1) Test Sub-Category (-) Alkaloids (1) Antibiotics (1) Antihistamines (1) Antimalarials (1) Benzodiazepines (1) Beta Blockers (1) CNS Stimulants (1) Diuretics (1) Hormones (1) Hydrocarbons (1) Opiates/Opioids (5) Other (17) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Test Test Name 3064B Mitragynine, Blood