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 Biomarkers (1) Opiates/Opioids (2) Other (12) Selective Serotonin Reuptake Inhibitors (SSRI) (1) (-) Stimulants (1) Synthetic Cannabinoids (2) Toxic Elements (3) Test Test Name 1021U Substituted Cathinone Panel, Urine