ABO type, Rh type and DAT, cord

Alphabetical Test listing

ABO type, Rh type and DAT, cord-12787

  
ABO type, Rh type and DAT, cord
  
12787
  
LAB12787
  
Blood type
Direct antiglobulin test
  
  • ABO
    • ABO discrepancies may require antibody identification and appropriate serologic or molecular testing to be performed as required. Each technique/panel needed will be charged separately.
  • Rh
    • Rh negative results may reflex weak D testing
  • DAT
  
Cord blood
  

Lavender (EDTA), 4mL

Any combination of the cord ABO, Rh and/or DAT testing can be perfomed off of one (1) 4mL EDTA tube

  
4.0 mL
  

Avoid contamination with Wharton's jelly

Labelling instructions:
Tube must be labeled as "cord blood".

Excellian sites:
Tube must be labeled with the patients first and last name and Excellian MRN, date and time of collection and phlebotomist’s A#

Non-Excellian sites:
Tube must be labeled with the patient's first and last name and date of birth, date and time of collection and phlebotomist’s initials.

  

Lavender (EDTA), 4mL

  

Refrigerated - 3 days

Sample should be obtained no more than 24 hours prior to testing but may be used up to 3 days post collection. Testing of older specimens may show decreased antibody reactivity.

  
  • Improper label (unlabeled or mislabeled)
  • Hemolysis
  
AHL - Blood Bank: B
  
Daily
  
1 day
  

 Column-agglutination, agglutination

  

The ABO and Rh typing indicates the presence of 2 of the various blood group systems. The identification of antigens in the ABO and Rh system has r application in the determination of the mother's candidacy for Rh immune globulin therapy.


The direct antiglobulin test (DAT) is a screening test for antibodies present on an individual's red cells and is used to investigate hemolytic disease of the newborn (HDN)

  
86900 - ABO
86901 - Rh
86880 - DAT
  
06/12/2017
  
03/02/2022
  
03/01/2022