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Test Code LAB762 KLEIHAUER-BETKE SCREEN

Important Note

Also called FetalDex Screen

Additional Codes

CPT Code: 85460

Performing Laboratory

Peninsula Regional Medical Center - Hematology

Specimen Requirements

Draw blood in a lavender-top (EDTA) tube, and send 4 mL of EDTA whole blood. (Clotted specimen is not acceptable.) Forward unprocessed whole blood promptly at ambient temperature only. Do not refrigerate.

 

                           and

 

Send 2 mL Vaginal Drainage in an EDTA tube.

Reference Values

Negative