Test Overview
Test Methodology

Liquid Chromatography-Time of Flight-Mass Spectrometry (LC-QTOF-MS)

Test Usage

Detection of major cocaine metabolite, benzoylecgonine

Reference Range *

Non-detected

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Limitations

Positive immunoassay results should be considered presumptive. Positive immunoassay results will be confirmed by GC/MS if requested by the client.

Test Details
Days Set Up
Daily
Analytic Time

1 - 2 days

Soft Order Code
MSCOC
MiChart Code
Cocaine Confirmation, Urine
Synonyms
  • Benzoylecgonine, Urine
Laboratory
Chemical Pathology
Section
Drug Analysis
Specimen Requirements
Collection Instructions

Collect random urine specimen. Refrigerate.

Normal Volume
Screen: 5 mL urine, Confirmation: 10 mL urine
Minimum Volume
Screen: 1 mL urine, Confirmation: 10 mL urine
Additional Information

Cocaine Screen (UCOC) and Cocaine Qualitative Confirmation (MSCOC) performed by Drug Analysis and Toxicology Laboratory. Cocaine Quantitative Confirmation (COCU) sent to Warde Medical Laboratory.

Billing
CPT Code
80353
Fee Code
20028
LOINC
19360-7
NY State Approved
No