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Weak RhD Analysis Workup

Order Code: 3040

Also Known as

Weak D

Test Information

This complex test is ordered to resolve a Rh discrepancy (aka D antigen typing discrepancy). The molecular testing will identify Weak D Types 1, 2, and 3. These Weak D Types can be safely deemed Rh positive.

Sample Requirements

EDTA Whole Blood (lavender top)

Additional Sample Requirements

Clotted blood is unsuitable for testing.

Shipping Information

Room Temperature

Requested Volume

5 ml

Minimum/Pediatric Volume

0.5 ml

CPT Codes

D Antigen Typing: 86901; Weak RhD Analysis: 81479


Serotyping, Multiplex Allele-Specific PCR and Gel Electrophoresis

Turnaround Time

2 days

New York State Approval



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