1. Blood Collection (inside hospital as well as blood camps in Delhi & NCR).
2. Blood Donor Screening.
3. Issue of blood and blood components for transfusion within hospital and outside (Central & State Govt. Hospitals, Railway Hospital & AIIMS).
4. Pediatric Bag Preparation. 
5. Preservation of Blood and Blood Components.
6. ABO Blood Grouping and Cross-matching.
7. ICT/DCT (for Antibody Screening/Coomb's Test).
8. Investigation of Transfusion reaction (Anti Globulin Cross Matching).
9. Antibody Screening.
10. RhD Typing.
11. Preparation Red Cell Suspension.
12. Blood Component Separation.
13. Screening of Blood Bags to avoid TTI's like: - (Elisa+rapid+NAT), HIV-1 & 2, HBV, HCV, Malaria Parasitic Rapid and syphilis (VDRL) rapid.
14. Apheresis Screening.
15. Plateletpheresis.
16. Plasma exchange. 

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