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Blood Type ABO/RH TYPE

The Two Classification Systems ABO Group System: This determines the letter portion of your blood type (A, B, AB, or O) based on the presence or absence of A and B antigens. Rh Factor System: This determines whether your blood type is positive (+) or negative (-) based on the presence or absence of the RhD protein.
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  • Sample type: Stool water
  • Preparation: You must activate, collect, and ship back on the same day (must be a weekday). More details
  • Test type: Home Collection Kit

About the Test

The Two Classification Systems ABO Group System: This determines the letter portion of your blood type (A, B, AB, or O) based on the presence or absence of A and B antigens. Rh Factor System: This determines whether your blood type is positive (+) or negative (-) based on the presence or absence of the RhD protein.



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