Blood Donation Facts Potential blood donor eligibility: Should be aged between 16-65 years of age; Should weigh at least 50kg; Must be in good health; Other medical requirements to be communicated at the blood donation centre; Preparation for a blood donation exercise: Get enough sleep the night before; Stay hydrated; Have a balanced diet with foods rich in iron (e.g. dark leafy vegetables); A few things you can expect at the blood donation centre: Fill out a health history questionnaire to further determine your eligibility; A brief and friendly interview with a blood donor services attendant based on the filled health history questionnaire; Kindly note that all the information you provide is kept strictly confidential; 8-10 minutes’ blood donation exercise upon successful eligibility determination; Rehydration and observation by a blood donor services attendant; Like (1)