Test Code Absc ANTIBODY SCREEN
Patient Preparation
No special patient preparation required
Special Collection Instructions
Sample labeling requirements:
For all patients over the age of four months, when sample is intended for transfusion purposes:
-A Blood Bank ID armband must be attached to the patient’s wrist at time of blood draw.
-The tube may be either labeled by hand at the bedside with ink on an adhesive label or with a computer-generated label. Either label must contain the following information:
-Complete first and last name. It is acceptable to hand write name if cutoff on computer label.
-Medical record number
-Date and time of collection
-Name or initials of the person collecting the sample.
-Blood Bank ID armband identifiers should be on tube, either in sticker form or hand written.
NOTE: Sample will need to be redrawn if missing any of the above information.
For patients under the age of four months, when sample is intended for transfusion purposes and/or cord blood samples:
-Complete first and last name
-Medical record number
-Date and time of collection
-Name or initials of the person collecting the sample
Collection Method
Venous collection
Minimum Volume
Adult: 2 mL
Pediatric: 1 mL in two MAP tubes
Container
Pink Top EDTA
Preferred Specimen
5 mL EDTA Whole Blood
Acceptable Specimen(s)
EDTA Whole Blood
Reference or Target Ranges
Negative. If positive, antibody identification will be performed.
Critical Value
Positive screen
Reasons for Rejection
Hemolysis Threshold: |
Gross Hemolysis |
Icterus Threshold: |
N/A |
Lipemia Threshold: |
N/A |
Other: |
Missing any of the following: Complete first and last name, Medical Record Number, Date and time of collection, or Name/initials of the person collecting the sample. |
Specimen Stability
Ambient |
72 Hours |
Refrigerated (4oC to 8oC) |
72 Hours |
Frozen |
N/A |
Performance Information
Days and Time Performed |
24/7 |
Expected Turn Around Time |
STAT: 1 hour, Routine: 4 hours |
Stat Availability |
Yes |
Performing Bench |
CRMC Blood Bank |
Methodology/Method Description |
|
Additional Information / Important Notes
Positive test will reflex to Antibody Identification (ABID)
Methodology/Method Description
Echo Lumina Solid Phase
CPT Codes
86850