Exon 12

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

Tests

Check the catalog code, specimen, method and preparation for every test that measures Exon 12. Select up to five tests to compare them side by side.

Measured together

Labs report these biomarkers in the same panels as Exon 12.

• CALR Variant

  1 shared test at Quest Diagnostics

• Exon 13

  1 shared test at Quest Diagnostics

• Exon 14

  1 shared test at Quest Diagnostics

• JAK2 Variant V617F

  1 shared test at Quest Diagnostics

• MPL Variant

  1 shared test at Quest Diagnostics

Sources

• Quest Diagnostics test catalog

  1 test: codes, specimens, methods, preparation and reference intervals.

• LOINC 107254-5, 107255-2, 30896-5, 48726-4, 51968-6

  Regenstrief Institute codes that identify the same result across labs.

• Search ClinicalTrials.gov for Exon 12

  Registered studies that measure Exon 12, on the U.S. National Library of Medicine registry.