Test Code BB Draw Red BB Draw Red
Aliases
Draw Extra Sample
Useful For
Order when extra sample is needed to send to reference laboratory.
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
Venipuncture
Minimum Volume
15 mL
Container
Red Top
Preferred Specimen
Red Top x 3
Pink Top x 2
Acceptable Specimens
- Red Top
- EDTA Whole Blood
Reference or Target Ranges
Not defined for this assay
Critical Value
Not defined for this assay
Reasons for Rejection
Hemolysis Threshold |
Gross hemolysis |
Icterus Threshold |
N/A |
Lipemia Threshold |
N/A |
Interfering Substances/Other |
Missing any of the following: Complete first and last name, Medical record number, Date and time of collection, or Name or initials of the person collecting the sample. |
Specimen Stability
Ambient |
72 Hours |
Refrigerated (4°C to 8°C) |
72 Hours |
Frozen(-70°C to -20°C) |
N/A |
Performance Information
Days and Time Performed |
N/A |
Expected Turn Around Time |
N/A |
Stat Availability |
No |
Performing Bench |
UH Blood Bank, WCH Blood Bank |
Methodology/Method Description |
N/A |