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Test Code
PPNAL
Test Name
Naloxone, Quantitative, Pain Management, Urine
CPT Codes
80362
Expected Turnaround Time
1 - 5 days
Clinical Utility

Useful in determining the use or abuse of Naloxone in urine compliance monitoring for pain management.

 

Testing includes identification and quantitation of:

  • Naloxone
Specimen and Container Info

Preferred Specimen Type: Urine

Preferred Collection Container: Plastic Urine Container (Preservative Free)

Desired Specimen Volume: 10 mL
Processing and Submission Instructions
  • If using paper requisition, submit specimen with a completed Pain Management Drug Testing Request (HNL-56).
  • Interpretation is dependent on completing the prescribed medication history section at the bottom of the form.
  • List only the medications taken within the last 2-3 days.
Transport Instructions

Transport to the laboratory refrigerated.
Stability Requirements

Room Temperature

7 Days 

Refrigerated

7 Days 
Causes for Rejection

Urine specimens received in tubes containing preservatives will be rejected.
Methodology
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Reference Intervals

Interpretation and concentration of drug/metabolite in urine is dependent on dose, time of dose, metabolic rate, and hydration state.
Limitations

Analyte

Cutoff Concentration (ng/mL)

Naloxone

50
Performing Location
Roble Road Core Laboratory
Alternate Names
  • Narcan
  • Rezenopy
  • Suboxone
  • Evzio
  • Narcotan
  • RiVive
Testing Schedule
Routine, 5 times per week
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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