Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type (-) Blood (1) RBCs (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (2) Test Category Anesthetics (2) Antacids (2) Antidiabetics (2) Antiepileptics/Antiseizures (1) Antiparkinsons (1) Antipsychotics (2) (-) Metals/Elements (2) Psychoactives (1) Sedative/Hypnotics (2) Test Sub-Category Toxic Elements (2) Test Test Name 4124B Rubidium, Blood 4124U Rubidium, Urine