Test Directory

Test Code
CLOM
Test Name
Clomipramine, Quantitative, Whole Blood
CPT Codes
AMA 80335, CMS G0480
Expected Turnaround Time
5 - 7 days
Clinical Utility

Clomipramine and its active metabolite are antidepressant drugs. Therapeutic monitoring is useful to optimize dose and to avoid toxicity.

Useful in determining the use or abuse of Clomipramine.

Testing includes identification and quantitation of:

  • Clomipramine
  • n-Desmethylclomipramine (Clomipramine Metabolite)
Specimen and Container Info

Specimen

Container

Volume

Whole Blood

Grey Top* (Sodium Fluoride, Potassium Oxalate)

3 mL

Whole Blood

Dark Green Top (Lithium Heparin)

3 mL

Whole Blood

Lavender Top (EDTA)

3 mL

Serum

Red Top, Plain

1 mL

*Preferred Specimen  

Processing and Submission Instructions

For forensic or legal purposes, submit specimen in a plastic evidence bag with a Chain-of-Custody Form.

Transport Instructions

Transport to the laboratory refrigerated.

Stability Requirements

Room Temperature

 7 days

Refrigerated

 7 days

Causes for Rejection

Specimens collected in separator tubes will be rejected.

Methodology
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Reference Intervals

 Analyte

Therapeutic Range (ng/mL)

Clomipramine

50-250

n-Desmethylclomipramine

150-350

Limitations

Analyte

Reporting Limit (ng/mL)

Clomipramine

25

n-Desmethylclomipramine

25

Performing Location
Roble Road Core Laboratory
Alternate Names
Anafranil
Testing Schedule
Routine, 2 times per week