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Common biomarkers

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  • ALT
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  • Ferritin
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Biomarkers · Chemical

Amitriptyline

Also listed as
Amitriptyline, Serum
Primary unit
ng/mL
LOINC codes
3332-4, 3333-2, 35636-0
Tests that measure Amitriptyline
Quest Diagnostics 3, Labcorp 2

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, Amitriptyline 423

PopulationInterval
Total100-250 mcg/L

Quest Diagnostics test catalog, 423

Tests

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

Quest Diagnostics 3 tests

Panels that include this biomarker

  • Amitriptyline 423

    2 analytes · Serum · Fasting not stated · Turnaround Set up: Tues-Sat (10:00 a.m.); Report available: 2-4 days

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Preparation
    Collect at steady-state trough concentration. Specimen should be collected >12 hours after dose.
    Quest Diagnostics catalog page

  • Tricyclic Antidepressants ID and Quantitation 17482

    8 analytes · Serum · Fasting not stated · Turnaround Set up: Mon-Sat

    Method and collection
    Method
    Chromatography/Mass Spectrometry
    Preparation
    Collect at steady-state trough concentration. Specimen should be collected >12 hours after dose.
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

  • Drug Monitoring, Antidepressants, with Confirmation, Serum 94031

    22 analytes · Serum · Fasting not stated · Turnaround Set up: Mon-Sat

    Method and collection
    Method
    Chromatograpy/Mass Spectrometry
    Reference notes
    See Laboratory Report
    Quest Diagnostics catalog page

Labcorp 2 tests

Panels that include this biomarker

  • Amitriptyline 007476

    3 analytes · Serum · Fasting not stated · Turnaround 2 - 5 days

    Method and collection
    Method
    Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
    Collection
    Transfer separated serum or plasma to a plastic transport tube. For therapeutic monitoring, collect specimen immediately prior to next dose unless specified otherwise.
    Reference notes
    Therapeutic: amitriptyline + nortriptyline: 80−200 ng/mL
    Labcorp catalog page

  • Antidepressant Drug Profile, Quantitative 791490

    21 analytes · Serum · Fasting not stated · Turnaround 7 - 10 days

    Method and collection
    Method
    Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
    Collection
    Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.
    Labcorp catalog page

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Sources

Verify these ranges and sources

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.

Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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