Biomarkers · Chemical
Factor VIII Activity Chromogenic
- Also listed as
- Factor VIII Activity, Chromogenic
- LOINC codes
- 3210-2
- Tests that measure Factor VIII Activity Chromogenic
- Quest Diagnostics 1
Tests
Check the catalog code, specimen, method and preparation for every test that measures Factor VIII Activity Chromogenic. Select up to five tests to compare them side by side.
Quest Diagnostics 1 test
Single-analyte tests
Factor VIII Activity, Chromogenic 16049
Plasma · Fasting not stated · Turnaround Set up: Mon, Wed (p.m.)
Quest Diagnostics catalog pageMethod and collection
- Method
- Chromogenic Assay
- Collection
- Platelet-poor plasma: Centrifuge light blue-top tube 15 minutes at approximately 1500 x g within 60 minutes of collection. Using a plastic pipette, remove plasma, taking care to avoid the WBC/platelet buffy layer and place into a plastic vial. Centrifuge a second time and transfer platelet-poor plasma into a new plastic vial. Plasma must be free of platelets (<10,000/mcL). Freeze immediately and ship on dry ice. Note: Storage of whole blood at refrigerated temperatures prior to processing may lead to cryoprecipitate formation and falsely low Factor VIII.
- Reference notes
- 50-160 % normal
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Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 3210-2
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Factor VIII Activity Chromogenic
Registered studies that measure Factor VIII Activity Chromogenic, 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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