4 mL (2 mL min.) Whole blood in 1 Lavender top (EDTA) tube. Ship refrigerated. DO NOT FREEZE.
Sample Mon by 11 am; Report 10 Working days
This test is useful for the detection of somatic hypermutation. IgVH mutation is a significant prognostic marker in Chronic lymphocytic leukemia (CLL). This test can also detect bi-clonal and multi-clonal expansion which is not detected by the Sanger sequencing method (Screening test).