Donor safety
Risks of blood donation.
Donating blood is safe, quick, and simple — but no medical procedure is without some risk. Here's exactly what to expect, and how our team keeps you safe from start to finish.
Download the Risks of Blood Donation PDF
How we keep you safe
Three safeguards on every donation.
Sterile equipment
Every donation uses a new, single-use sterile kit. You cannot get an infection from donating.
Staff monitoring
Trained phlebotomists check your vitals before, during, and after your donation.
Immediate response
If you feel unwell, tell any staff member. We'll pause, help you rest, and follow up as needed.
Common, minor
Reactions most donors never notice.
Bruising or soreness
A small bruise at the needle site is common and fades within a few days. Applying ice for 10–15 minutes can help.
Lightheadedness or dizziness
Some donors feel briefly lightheaded, especially first-timers. Resting in the canteen and eating a snack usually resolves it quickly.
Fatigue
It's normal to feel a little tired for the rest of the day. Drink extra fluids and take it easy on strenuous activity.
Rare
Uncommon reactions to be aware of.
Fainting
Rare but possible. Our staff monitors donors during and after donation and will help you rest until you feel steady.
Nerve or arterial injury
Very rare. Any tingling, sharp pain, or unusual bruising should be reported to our staff immediately.
Localized infection
Extremely rare due to sterile, single-use collection kits. Keep the bandage on for at least four hours after donating.
Feeling unwell after your donation?
Call our donor center right away — our staff will help you decide what to do next.
(707) 443-8004