Frequently Asked Questions

Frequently Asked Questions

COVID Related FAQs:

Can I donate blood if I am awaiting COVID-19 test results? 

You should not attempt to donate blood if you have recently been tested for COVID-19 due to exposure and have not received results.

Can I donate blood if I have recently received a COVID-19 vaccination dose? 

Yes, there is no wait time to donate blood after receiving a COVID-19 vaccination.

General FAQs

What are the age limits for blood donors?

You must be 17 years old (16 years old with parental consent) to donate. There is no upper age limit.

How often can I donate?

  • You can make a whole blood donation every 56 days.
  • You can donate platelets every 2 weeks up to a maximum of 24 times per year.
  • You can donate double red cells through automation every 112 days.

How long does it take?

The entire whole blood donation process, from registration to post-donation refreshments, takes about 30-40 minutes. The actual donation typically takes less than 12 minutes. Appointments are not normally required, but are being requested to help with social distancing during the global pandemic. Platelet donations take one and a half to two hours while double red cell donations take 60-75 minutes. 

Are the health history questions necessary every time?

Yes, screening questions must be asked of all donors at each donation. This is a Food and Drug Administration (FDA) requirement that helps blood centers ensure the safety of the donor and the safest possible blood supply.

Can I answer my health history questions before arriving at the donation location?

Yes. On the day of your donation, you can answer your required health history questions before coming to the donation location using QuickPass.

Can I use QuickPass prior to my donation date?

No. You can use QuickPass to answer health history questions only on the day of your donation (anytime after midnight). 

Can I donate if I have traveled outside the United States?

It depends on where you traveled. Our trained health screeners will be able to evaluate your travel in order to qualify you to donate blood.

  • If you traveled to an area considered endemic for malaria you must wait three months before giving blood.
  • Donors who have spent time that adds up to 5 years or more in France or Ireland from 1980-2001 are not eligible to donate.
  • Anyone who spent time in the United Kingdom for a total of three months or more from 1980–1996 is not eligible to donate.

Can I still donate if I have a tattoo or body piercing?

You may donate if your ear and/or body piercings were performed with a sterile, one-time, single-use needle. You may also donate if your tattoo was applied with sterile needles and non-reused ink by a licensed facility in Kentucky or in another state by a licensed artist in an establishment regulated by that state.

I have been deferred in the past for having low iron, should I still try to donate?

Yes, as part of the medical screening process we will check your hemoglobin level to ensure it is high enough for you to donate. Be sure to eat an iron-rich diet prior to your donation.

Can I donate if I have:

  • High blood pressure? Yes, as long as your blood pressure is within the acceptable criteria of 180/100 with or without medication.
  • Allergies? Yes, unless you have a sinus or respiratory infection.
  • Diabetes? Yes, you may donate.
  • Received a flu shot? Yes, you may donate.
  • Cancer? It depends on the type of cancer; some cancers require a waiting period before resuming blood donations. For this reason, it’s best to discuss what type of cancer and the treatment you received with one of our health screeners to determine if you are eligible to donate.

Is it true I can get a free AIDS test when I donate blood?

No. Using blood donation as a way to get tested could put the blood supply at risk and endanger patients because there is a period after becoming infected that a test result will still show negative. Prospective blood donors must answer honestly the FDA mandated questions on the donor form. It violates Kentucky law to answer the donor questions untruthfully. If you are at risk of getting AIDS, do not donate blood. For information about free HIV testing visit or call 859.288.AIDS.

What kinds of medications will prevent me from donating?

Most medications do not prevent donation. However, we will want to know if you are taking any medications below. Each donor must be evaluated on an individual basis.

See our complete medication deferral list here.

Does KBC pay for plasma?

No. FDA regulations restrict payments for blood, plasma or platelets if the donation is going to be transfused to a human. When companies pay for plasma, they are not transfusing that plasma to a patient. Instead, they are using the plasma for another purpose, often to make pharmaceuticals. Donate at Kentucky Blood Center and know a local patient experiencing illness or trauma will have the blood products they need. Donors receive a small thank you gift.

Your blood donation saves lives. Please schedule your donation today.

Download our FAQ sheet.