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Test Code AntiBHSCT Anti-B for HSCT (Stem Cell Transplant)

Clinical System Name

Anti B for HSCT (Stem Cell Transplant)


ABO Antibodies
Anti B Antibodies

Sample Requirements

Specimen: Whole Blood

Container(s): Lavender/EDTA or Red - no gel separators

Preferred Vol: 2 mL
Infants <12 months: Minimum 2-3 microtainers each with 0.5 mL
Difficult Draw: Minimum 2 microtainers each with 0.5 mL

Note: Samples with extremely low volumes may preclude full ABO typing and may require re-draw if blood product transfusion is required.

Note: No gel separators!  Provider places order in CIS.  Complete a BWNW Request for Testing requisition.  Label on specimen and requisition must include: Patient name (as registered), medical record number, and date/time drawn. Information on the label and requisition must match the patient's arm band exactly. Perform a 2-person verification at the bedside; both individuals must sign the requisition, and phlebotomist's initials must be on the tube. Deliver specimen and requisition to the Lab.

Processing Instructions

Reject due to:

Spin: N

Aliquot: N

Temp: None specified

Storage location:.Use a BWNW Request for Testing  requisition.  Fill out as completely as possible. Remove "Originator/Hospital" copy; place a large Cerner label in the top right corner. Put it and extra labels in the plastic box attached to the CPA refrigerator. Send sample & requisition to the blood bank. (Or give everything to sendouts). Send stats to the blood bank.


Off-site collection:


Specimen Type Temperature Time
Whole Blood or serum Room temp  



STAT Performed TAT
Y Daily  1 d


Performing Laboratory

Bloodworks Northwest



Bloodworks Northwest

Immunohematology Reference Lab

921 Terry Ave

Seattle  WA  98104


Phone Number: (206) 689-6534

Reference Range

None specified


Method: None specified

Analytical Volume: None specified


CPT Codes



Send Out Instructions

Reference Test Name: Anti B Titer for HSCT
Reference Test Number: 3115-00

Place labels and a copy of the requisition in the send-out bin attached to the CPA refrigerator. Promptly send specimen and requisition to the blood bank.