Biomarkers · Chemical
Cystine, 24-Hour Urine
- LOINC codes
- 13966-7
- Tests that measure Cystine, 24-Hour Urine
- Quest Diagnostics 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures Cystine, 24-Hour Urine. Select up to five tests to compare them side by side.
Quest Diagnostics 1 test
Single-analyte tests
Cystine, 24-Hour Urine 10947
Urine · Fasting not stated · Turnaround Set up: Mon-Fri; Report available: 8 days
Quest Diagnostics catalog pageMethod and collection
- Method
- Chromatography/Mass Spectrometry
- Collection
- Do not use preservatives. Urine with a pH <2.0 will be rejected. Keep collection container refrigerated during 24-hour collection. Start collection after first morning void. Collect through first morning void of the next day. Take collection to the laboratory ASAP on the second day. The laboratory will mix sample well. Measure total volume and remove an aliquot to send for testing. Freeze aliquot immediately.
- Reference notes
- Pediatric 0-9 years 6-48 umol/24 hrs 10-13 years 10-94umol/24 hrs 14-17 years 17-102 umol/24 hrs Adults 24-184 umol/24 hrs
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Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 13966-7
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Cystine, 24-Hour Urine
Registered studies that measure Cystine, 24-Hour Urine, 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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