A
5200 Harry Hines Blvd.
,
Dallas
,
TX
75235
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General Information
Alias: Rosette Test, Fetal Maternal Hemorrhage Screen
Performed: Daily
Turn Around Time: 12 hrs.
CPT Codes: 85461
Performed By: Transfusion Services
Notes: It is best to wait about an hour after delivery to allow any fetal blood to mix thoroughly in the maternal circulation, but the sample should be collected as soon as possible thereafter.
Unacceptable Conditions: Specimens which are grossly hemolyzed, excessively lipemic, icteric, or collected in gel separator tubes
Components
Name |
Method |
Sex |
Age Range |
Ref. Range Low |
Ref. Range High |
Units |
Fetal Maternal Hemorrhage Screen |
Hemagglutination |
|
|
|
|
|
Specimen Requirements
Type |
Container |
Volume |
Units |
Collection / Delivery |
Storage / Transport |
Off Campus |
Blood |
Lavender EDTA(K2), 4mL |
Fill tube to mark. |
mL |
Samples that can not be tested within
24 hours should be stored at 2°to 8° C.
|
Room Temperature |
|