If I was deferred once before,am I still ineligible to donate?

Name of Office: National Voluntary Blood Services Program (NVBSP)

If your deferral is of a premature nature, you will be informed. Otherwise, the deferral time depends upon the reason for deferral. Prior to each donation, you will be given a mini-physical and medical interview. At that time, it will be determined if you are eligible to donate blood on that particular day.