
Donors are not always aware of illness. It takes professionals like nurses to identify subtle health problems.
Nurses have clinical skills in pharmacy, physiology and pathology to identify risks of illness. Those skills are well beyond the training of multi-skilled workers.

Not every infectious agent has a blood screening test and some go unnoticed in tests during ‘window periods.’ Nurses can identify symptoms and eliminate threats to our blood supply before donations are made.
Currently nurses perform a health interview with every donor. They determine if it’s safe for them to give blood and refer them for early medical care if symptoms of illness are detected.
Over 90% of our blood supply comes from repeat donors. Keeping donors healthy is critical to our healthcare system.