Biomarkers · Chemical
VMA/Crt, Random U, Urine
- Primary unit
- mg/g Creat
- LOINC codes
- 3124-5
- Tests that measure VMA/Crt, Random U, Urine
- Labcorp 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures VMA/Crt, Random U, Urine. Select up to five tests to compare them side by side.
Labcorp 1 test
Panels that include this biomarker
Vanillylmandelic Acid (VMA), Random Urine 123208
3 analytes · Urine · Fasting not stated · Turnaround 4 - 7 days
Labcorp catalog pageMethod and collection
- Method
- Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
- Preparation
- Patient should avoid salicylates, caffeine, phenothiazine, and antihypertension agents. Also coffee, tea, chocolate, fruit (especially bananas and any vanilla-containing substances for 72 hours prior to collection).
- Collection
- If specimen is to be stored for longer than seven days before analysis, use random urine transport tube.
- Reference notes
- Pediatric patients1 and adults: VMA:creatinine ratio • Up to 2 years: 0.0−18.8 mg/g creatinine • 2 to 4 years: 0.0−11.0 mg/g creatinine • 5 to 9 years: 0.0−8.3 mg/g creatinine • 10 to 19 years: 0.0−8.2 mg/g creatinine • Older than 19 years: 0.0−6.0 mg/g creatinine
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1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 3124-5
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for VMA/Crt, Random U, Urine
Registered studies that measure VMA/Crt, Random U, 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.
Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.
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