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Calreticulin (CALR) Mutation Analysis
MessageCollect 1 of the samples below following standard collection proceduresBlood collected in a lavender EDTA or green NaHep tubeBone marrow collected in a lavender EDTA or green NaHep tube
Test Code
LAB12701 CALR
Alias/See Also
CALR
CPT Codes
81219
Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@
Instructions
Processing Instructions (Lab use only): Do not reject specimens, send to laboratory for screening.Send original tube. Do not aliquot Minimum Testing Volume: 3.0 mL Whole blood1.0 mL Bone marrow Transport Temperature: Ambient Stability: Ambient: 7 daysRefrigerated : 14 daysFrozen: N/A
Report Available
9-Days
Clinical Significance
1230171025
Last Updated: May 18, 2026