Days Set Up
Daily
Analytic Time
5 - 9 days
Soft Order Code
MMLR
Test Updated:
Synonyms
Benzoylecgonine, Blood
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Test Overview
Test Methodology
Screen: Immunoassay; Confirmation: Liquid Chromatography/Tamdem Mass Spectrometry (LC/MS/MS)
Test Usage
Reference Range
Negative
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collection Offsite
Collect specimen in a grey top tube. Send intact whole blood refrigerated in a plastic vial.
Normal Volume
7 mL whole blood
Minimum Volume
3 mL whole blood
Billing Information
CPT Code
80307
Pro Fee Code
LOINC