Biomarkers · Chemical
Total Specimen Weight
- LOINC codes
- 34648-6
- Tests that measure Total Specimen Weight
- Quest Diagnostics 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures Total Specimen Weight. Select up to five tests to compare them side by side.
Quest Diagnostics 1 test
Panels that include this biomarker
Fecal Fat, Total, Quantitative 455
3 analytes · Stool · Fasting not stated · Turnaround Set up: Tues-Fri (a.m.); Report available: 2 days
Quest Diagnostics catalog pageMethod and collection
- Method
- Nuclear Magnetic Resonance (NMR)
- Preparation
- Patient should be on a diet including 100 grams of fat per day for 3 days prior to collection and during collection period.
- Collection
- Send entire collection sample - Use a 1 gallon plastic, leak-proof, screw-cap container (Warehouse item #2614). Record total collection time (24, 48, or 72 hours) and weight on test requisition. If entire collection is sent to the lab, the lab will verify weight of sample. Keep refrigerated during collection. Do not submit specimen in metal paint cans, as processing poses a safety hazard. Specimens received in paint cans will be rejected.
- Reference notes
- <7.0 g/24 h
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Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 34648-6
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Total Specimen Weight
Registered studies that measure Total Specimen Weight, 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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