Item Value
Test name Janus kinase 2 Mutation, Qualitative
Available Stat? No
Turn around times 7-10 days
In House Availability Run 2x per week, Tuesday & Thursday, day shift only
Performed by Medical Genomics - Molecular Diagnostics
Normal range Negative
Container type Lavender top (3 mL)
Amount to Collect
Blood 3 mL
Bone marrow aspirate 1 mL
Collection Instructions Avoid hemolysis.

Due to stability issues these samples should only be collected Monday through noon Friday.

Do not collect sample in heparin. Keep sample refrigerated for overnight or longer storage.

For UCSF Samples (from remote sites) Click here for sample collection instructions

For NON-UCSF Samples Click here for Requisition form & Account set-up instructions. Note we only do institutional billing.
Sample type EDTA Whole blood or bone marrow aspirate

If you have additional questions regarding this test, please call: 415-353-1667