Biomarkers · Chemical
Tramadol and o-desmethyl tramadol
- LOINC codes
- 12437-0, 12438-8
- Tests that measure Tramadol and o-desmethyl tramadol
- Quest Diagnostics 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures Tramadol and o-desmethyl tramadol. Select up to five tests to compare them side by side.
Quest Diagnostics 1 test
Single-analyte tests
Tramadol and Metabolite, Serum/Plasma 10292
Serum · Fasting not stated · Turnaround Set up: Mon-Fri (p.m.)
Quest Diagnostics catalog pageMethod and collection
- Method
- High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)
- Collection
- Peak serum levels are recommended when monitoring patients because the level in the blood drops so rapidly that many negative results are found at the trough. The peak occurs at 40 to 90 minutes post dose. Promptly centrifuge and separate serum or plasma into a plastic screw-cap vial.
- Reference notes
- See Laboratory Report
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Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Tramadol and o-desmethyl tramadol
Registered studies that measure Tramadol and o-desmethyl tramadol, 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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