Biomarker Lens

Common biomarkers

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  • Ferritin
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Biomarkers · Chemical

Cocaine Metabolite

Also listed as
total calcium, serum calcium, ca, COCAINE + METABOLITE, IA
Primary unit
ng/mL
LOINC codes
72407-0, 49747-9
Tests that measure Cocaine Metabolite
Quest Diagnostics 4, Labcorp 2

Tests

Check the catalog code, specimen, method and preparation for every test that measures Cocaine Metabolite. Select up to five tests to compare them side by side.

Quest Diagnostics 4 tests

Panels that include this biomarker

  • Drug Screen Panel 5, Meconium 454

    5 analytes · 5 g meconium · Fasting not stated · Turnaround Set up: Mon-Fri

    Method and collection
    Method
    Immunoassay with Chromatography/Mass Spectrometry
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Drug Monitoring Assess Panel, Base, Quantitative, Urine 39989

    7 analytes · Urine · Fasting not stated

    Method and collection
    Method
    Mass Spectrometry (MS)
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Drug Monitoring Assess Panel, Plus, Quantitative, Urine 39991

    9 analytes · Urine · Fasting not stated

    Method and collection
    Method
    Mass Spectrometry (MS)
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Drug Monitoring Assess Panel, Extended, Quantitative, Urine 39992

    22 analytes · Urine · Fasting not stated

    Method and collection
    Method
    Mass Spectrometry (MS)
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

Labcorp 2 tests

Single-analyte tests

  • Cocaine, Screen Only, Whole Blood 791546

    Blood · Fasting not stated · Turnaround 3 - 5 days

    Method and collection
    Method
    Presumptive testing by immunoassay (IA) at a testing threshold of 25 ng/mL. Presumptive positives are not confirmed by a definitive method.
    Labcorp catalog page

Panels that include this biomarker

  • Drug Screen 12 With Reflex Confirmation (AMP,BAR,BZO,COC,PCP,THC,OPI,OXY,MD,FEN,PPX,TRAM), Serum 700845

    12 analytes · Serum · Fasting not stated · Turnaround 3 - 10 days

    Method and collection
    Method
    Initial presumptive testing by immunoassay at the following testing thresholds: amphetamines, 50 ng/mL; barbiturates, 0.1 μg/mL; benzodiazepines, 20 ng/mL; cocaine metabolite, 25 ng/mL; fentanyl, 1.0 ng/mL; methadone, 25 ng/mL; opiates, 5 ng/mL; oxycodones, 5 ng/mL; phencyclidine (PCP), 8 ng/mL; propoxyphene, 50 ng/mL; tetrahydrocannabinol (THC), 5 ng/mL; tramadol, 50 ng/mL; presumptive positives confirmed to limit of quantitation by definitive chromatography mass spectrometry (GC/MS or LC/MS-MS)
    Collection
    Serum should be separated from cells within two hours of venipuncture. Submit serum in a plastic transport tube.
    Labcorp catalog page

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Sources

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We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

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