A CBC with differential is required within 4 hours of collection of specimen for this test, submit results with the specimen for this test or include an order for a CBC with differential. Specimen must arrive in Flow Cytometry within 24 hours of collection. Notify Flow Cytometry Lab (800-222-5835, ext 16385) before sending the specimen.
If sending to Marshfield Center, specimen must arrive in laboratory same day as collected (Mon.- Thurs.) Notify the Flow Cytometry Lab (800-222-5835, ext. 16385) when the specimen is sent. A CBC with differential must be performed and results submitted with this test. Please submit 2 unstained EDTA smears.
This test was developed and its performance characteristics determined by Marshfield Labs. It has not been cleared or approved by the US Food and Drug Administration. This test is used for clinical purposes. It should not be regarded as investigational or for research.