Test Name
RHIG Evaluation
Alternate DescriptionRosette
Availability24 hours a day, seven days a week
Lab Section
Blood Bank
Fluid TypeWhole blood
Test Includes
Screen for Fetal/Maternal Bleeding
Specimen Tube Type TransportPink EDTA Tube
Container Whole Blood Required7 ml whole blood in a Pink EDTA Tube or 0.7 ml whole blood in Lavender top Microtainer
Critical ValueIf positive requires a Kleinhauer-Betke Test
Summary Test NameRHIG Evaluation
Specimen Preparation OutreachNo processing. Keep at room temperature until courier pickup.
Specimen Stability72 hours if refrigerated
Minimum Volume0.7 ml whole blood in Pink EDTA Tube
Specimen TransportRoom Temperature
Stat Availability24 hours a day, seven days a week
Test Turnaround Time Routines And Stats1 hour after receipt of specimen
Additional Test InformationThis test only performed following amniocentesis or postpartum. If patient is having prenatal and antenatal workup, order ABRS (See Above)