THIORIDAZINE, SERUM
Marquette General Health System
HLAB/HOL Code |
  | TDZ |
MGH LIS Test No |
  | 3714 |
Schedule |
  |   |
Testing Time |
  | 5 Days |
Testing Lab |
  | Mayo Labs |
QORR Test Code |
  | TDZ |
Type |
  | 1 Red Top (Plain) |
Volume |
  | 1.0 mL |
Temperature |
  | Refrigerate |
Preservative |
  |   |
Collection Info |
  | Draw blood in plain, red-top tube(s). Spin down and send 1.0 mL of serum. NOTE: SST tube is not acceptable. Ambient temperature is acceptable for shipping and/or short-term storage (up to 3 days); specimen may also be refrigerated or frozen. |
Clinical Utilities
Thioridazine (Mellaril) is a phenothiazine used to treat psychotic
disorders (e.g., schizophrenia). It is also used to treat patients having
multiple mood disorders including depression, anxiety, tension, sleep
disturbances, and fears. The antipsychotic activity is thought to be
attributable in part to blockage of dopamine receptors in the central
nervous system.
CPT Codes
84022 X 2
The CPT codes provided are based on AMA guidelines
and are for informational purposes only. CPT coding is the
sole responsibility of the billing party. Please direct any questions
regarding coding to the payer being billed.
Reference Range
Thioridazine, ng/mL (TDZS)
Report Limit 20 ng/mL
Reference Range 250 - 1250 ng/mL
Critical Value - High 1800 ng/mL
Mesoridazine, ng/mL (MESS)
Report Limit 20 ng/mL
Reference Range 150 - 1000 ng/mL
Critical Value - High 1500 ng/mL
Component Information
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