Total (Ami+Nor)

Tests

Check the catalog code, specimen, method and preparation for every test that measures Total (Ami+Nor). Select up to five tests to compare them side by side.

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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Measured together

Labs report these biomarkers in the same panels as Total (Ami+Nor).

Amitriptyline
2 shared tests at Labcorp
Nortriptyline
2 shared tests at Labcorp
Clomipramine
1 shared test at Labcorp
Cyclobenzaprine
1 shared test at Labcorp
Desipramine
1 shared test at Labcorp
Desmethylclomipramine
1 shared test at Labcorp
Desmethylsertraline
1 shared test at Labcorp
Doxepin
1 shared test at Labcorp

Sources

Check the guidelines, studies and lab catalogs behind every range and link on this page. Open a source to see each claim it backs.

Lab catalogs

Labcorp test menu
Labcorp
- Test catalog: 2 tests, with codes, specimens, methods and reference intervals
Open source

Codes and registries

LOINC 3335-7
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Total (Ami+Nor)
Registered studies that measure Total (Ami+Nor), on the U.S. National Library of Medicine registry.

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.

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