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Test Code KLBET KLEIHAUER-BETKE, WHOLE BLOOD

Additional Codes

Software Test Code
Label Text                                      KLBET                                                                   
EPIC LAB762

Performing Laboratory

NorDx Laboratories

Useful For

The detection of fetal-maternal bleed

Method Name

Acid Elution of Fetal Cells

Reference Values

No fetal cells detected.


If fetal cells are detected, they are reported as a percentage of fetal cells, and a calculation of the bleed.

Days and Times Test Performed

Monday through Sunday

8 am - 1 pm 

Report Available

1 Day

Available Stat

Profile Information

Individual Test Description

FETAL CELLS

Specimen Type

Whole Blood

Preferred Container

Lavender Top Tube (EDTA)

Preferred Volume

Whole Blood: 4 mL (Lavender Top Tube (EDTA))

Specimen Collection and Handling

1. Invert tube several times to mix blood.

2. Do not centrifuge.

3. Send refrigerated whole blood promptly.

Specimen Stability Information

Specimen TypeTemperatureTime

  Refrigerated 24 hours
  Ambient not permitted
  Frozen not permitted

 

For optimal testing, the specimen should be run within 24 hours of collection.  If analysis in this timeframe may not be possible, differential slides should be made at the originating site to aid in potential exceptions to the 24-hour requirement.

Add On Capable

Not Permitted

Advance Beneficiary Notice Requirements

No ABN Required

CPT Code Information

CPT Code

CPT Description

CPT Disclaimer

85460 Hemoglobin or RBCs, Fetal, for Fetomaternal Hemorrhage; Differential Lysis (Kleihauer-Betke)  

Keywords

FETAL HEMOGLOBIN

Performing Laboratory Location

NorDx Laboratories

Rejection Information

Clotted specimen is unacceptable.