HRAS Mutation

LOINC codes: 21698-6, 21702-6, 21719-0, 31208-2
Tests that measure HRAS Mutation: Quest Diagnostics 2

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, RAS Mutation Analysis, Cell-based 16128

Population	Interval
HRAS Mutation, Cell-based	Not detected
KRAS Mutation, Cell-based	Not detected
NRAS Mutation, Cell-based	Not detected

Quest Diagnostics test catalog, 16128

Quest Diagnostics, RAS Mutation Analysis, Thyroid Cancer 90479

Population	Interval
HRAS Mutation	Not detected
KRAS Mutation	Not detected
NRAS Mutation	Not detected

Quest Diagnostics test catalog, 90479

Tests

Check the catalog code, specimen, method and preparation for every test that measures HRAS Mutation. Select up to five tests to compare them side by side.

Quest Diagnostics 2 tests

Panels that include this biomarker

RAS Mutation Analysis, Thyroid Cancer 90479
3 analytes · Tissue · Fasting not stated · Turnaround Set up: Daily
Method and collection
Method
Pyrosequencing
Collection
Do not reject. Needle washings in alcohol-based fixative (e.g. Cytolyt®) or formalin-fixed, paraffin-embedded tissue block FNA or FFPE specimens are acceptable for the assay. All specimens must be accompanied with pathology report. All FFPE specimens will be examined by a pathologist for confirmation and adequacy. Macrodissection, if warranted, is performed in the lab.
Quest Diagnostics catalog page
RAS Mutation Analysis, Cell-based 16128
4 analytes · Tissue · Fasting not stated · Turnaround Set up: Mon
Method and collection
Method
Next Generation Sequencing
Collection
Paraffin block is the preferred sample type. Sample source and block ID are required on the requisition form and a pathology report must be submitted. Whole blood (acceptable): Follow standard whole blood collections procedures. Collect 3-5 mL whole blood in an EDTA tube. Record sample type, collection time, and date on both tube and requisition form. Bone marrow (acceptable) collection: The notation of sample type, collection time, and date on the tube and requisition form is required. Ship sample refrigerated or room temperature. Ship immediately to maintain stability. Do not reject specimens. Send to laboratory for screening.
Quest Diagnostics catalog page

0 of 5 tests selected

Pick one more

Sources

Quest Diagnostics test catalog
2 tests: codes, specimens, methods, preparation and reference intervals.
LOINC 21698-6, 21702-6, 21719-0, 31208-2
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for HRAS Mutation
Registered studies that measure HRAS Mutation, 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.

Spotted an error? Email hello@biomarkerlens.com with the page URL and the primary source that corrects the entry.