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Epic Test Code LAB3200 Thioridazine (Mellaril®) and Mesoridazine

Important Note

Trough levels are most reproducible

Additional Codes

Medtox Code: 119

LIS Code: THME

Synonyms

Mellaril®

Specimen Type

Serum or heparinized plasma

Preferred Container

Red or Green top tube

Minimum Volume

1.0 mL 

Specimen Stability

Ambient temperature is acceptable for shipping and/or short-term storage (up to 3 days); specimen may also be refrigerated or frozen.

Turnaround Time

5 days

Reference Range

Thioridazine, ng/mL
Report Limit: 20 ng/mL
Reference Range: 250 - 1250 ng/mL
Critical Value - High: 1800 ng/mL

 

Mesoridazine, ng/mL
Report Limit: 20 ng/mL
Reference Range: 150 - 1000 ng/mL
Critical Value - High: 1500 ng/mL

Methodology

Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

CPT Code

84022

Last Updated

25-Sept-14