


HLA Donor Screening
Our HLA donor screening assay provides a reliable, accurate and cost effective screening solution.
We know your lab has a commitment to keeping blood transfusions safe.
Our HLA donor screening assay provides a reliable, accurate and cost-effective screening solution.
DonorScreen-HLA® Class I and Class II Assay
Keep Transfusions Safe with Accurate Screenings
Your laboratory’s solution for testing blood products for HLA antibodies demonstrates your commitment to keeping blood transfusions safe.
- Werfen’s DonorScreen-HLA Class I and Class II assay offers a reliable, accurate and cost effective screening for HLA antibodies to help maintain your donor base.
- Our assay has been specifically designed to detect these antibodies in blood donors using the STRATEC BIOMEDICAL AG® GEMINI (GEMINI) automated ELISA processing instrument.
GEMINI®
Automated HLA Donor Screening for Cost-Effective, Reliable Detection
GEMINI works with Werfen’s DonorScreen-HLA Class I and Class II assay to fully automate the detection of pre-existing HLA antibodies in blood donors.
- Ready to use reagents
- Allows for screening of 88 donor samples for both Class I and Class II HLA antibodies in a single run
- Barcode reading of donor sample tubes provides data traceability
Available in the United States only.

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