Important Notice

On May 11, 2023, the FDA issued final guidance regarding an individual donor assessment for all blood donors regardless of gender or sexual orientation. The Kraft Family Blood Donor Center agrees with data-driven changes in blood donation policies intended to keep the blood supply safe. Deferring prospective blood donors based on sexual orientation is no longer supported by data.

In alignment with the new donor criteria, The Kraft Family Blood Donor Center has worked on changes to our regulated processes and is now ready to welcome those who were previously ineligible to donate. Please be advised there are other eligibility guidelines that may still prevent you from donating. We suggest reviewing ALL eligibility guidelines prior to presenting to donate. 


All blood donors must meet Massachusetts General Hospital’s eligibility requirements to donate whole blood, platelets, or red blood cells. Donors must complete a questionnaire, which includes health and lifestyle questions, at their blood donation appointment to determine eligibility.

Basic Requirements for Blood Donation

Donation Frequency

  • Whole Blood: Every 56 days
  • Platelets: Every 7 days
  • Double Red Cells: Every 112 days
Covid-19, RSV, and Flu vaccines/boosters require NO WAITING period to donate as long as you are feeling well and healthy

Health Conditions

  • Antibiotics: Donors are deferred for 24 hours after their final dose.
  • Cancer: Donors with a history of most types of cancer are eligible to donate 1 year from the date of their last treatment.


There is no deferral period for donors with a history of:

  • Basal cell carcinoma of the skin
  • Squamous cell carcinoma of the skin
  • Carcinoma-in-situ or Dysplasia of the cervix or breast, if treated or completely removed and healed

There is a permanent deferral for donors with a history of:

  • Leukemia
  • Lymphoma
  • Multiple myeloma
  • Waldenstrom's Macroglobulinemia

Other Conditions

  • Colds: Donors are not eligible if they are not feeling well and healthy the day of donation.
  • COVID19- Donors are eligible 10 days after the resolution of symptoms OR a positive test if remained asymptomatic (no symptoms)
  • Diabetes: Donors with diabetes (type I or II) are eligible to donate.
  • Dental Work: Donors are eligible to donate following routine dental work.
  • Gonorrhea: Donor is deferred for 3 months after date of last treatment.  
  • Heart Attack: Further evaluation is needed. Please email us.
  • Hepatitis/Hepatitis Exposure: Donor is deferred for 12 months after hepatitis B or hepatitis C exposure.
  • Viral Hepatitis: Donor with a history of infection with hepatitis B virus (HBV) or hepatitis C virus (HCV) is indefinitely deferred, regardless of symptoms, spontaneous resolution, or treatment.
  • Hemochromatosis: Donor is not eligible to donate
  • High Blood Pressure: Donors with high blood pressure are eligible to donate if their blood pressure is controlled with medication.
  • Pregnant: Donors who are pregnant or less than six weeks postpartum are not eligible to donate.
  • Stitches: Donors are not eligible while stitches/sutures are still in.
  • Transfusion: Donor is deferred for 3 months after a transfusion of blood or blood components.


Individuals who have had a positive test for HIV/AIDS or who have been at risk for contracting HIV/AIDS are permanently deferred from blood donation.

The following risk factors require a permanent deferral:

  • Have any signs or symptoms of AIDS such as: fevers, night sweats, unexplained weight loss, cough, diarrhea, swollen glands, white spots in the mouth, or purple or blue bumps on the skin

The following risk factors require a 3-month deferral from the date of occurrence:

  • Use of nonprescription drugs or steroids by needle in the last 3 months
  • Have taken drugs or money for sex in the last 3 months
  • Have had sex, even once, with someone who has taken money or drugs in exchange for sex
  • Accidental needle stick
  • Had a new and/or multiple partners it the last 3 months and have had anal sex in the last 3 months
  • Have taken, by mouth, any medication to prevent HIV (Pre-Exposure Prophylaxix (PrEP) or Post-Exposure Prophylaxis (PEP) in the last 3 months

There is now a two-year deferral to donate blood if you:

  • Have taken, by injection, any medication to prevent HIV infection (i.e., PrEP, PEP)

Anyone taking Truvada (tenofovir), Descovy (emtricitabine), Tivicay (dolutegravir), or Isentress (raltegravir) must wait 3 months since last dose, and anyone taking Apretude (cabotegravir) will be deferred for 2 years since last dose.

Donors who have ever taken medications to treat HIV, such as ART cannot donate.


Malarial-Endemic Areas: Donor is deferred for 3 months after travel to a malarial-endemic area. Please note we use the CDC’s Yellow Book to determine Malarial Risk – you can get more information here.

Donors who have lived in a malarial-endemic area are deferred for 3 years after moving to a non-malarial area. However, the 3 years MUST not include any visits to ANY malarial area. If a visit occurs, the 3-year deferral begins again.

For questions regarding travel, please contact The Kraft Family Blood Donor Center

Other Lifestyle Factors

  • Ear/Body Piercing: Donor is eligible if piercing was performed using sterile single-use equipment.
  • Tattoos: Donor is deferred for 3 months after getting a tattoo.

Platelet Donation Eligibility Guidelines

In addition to the eligibility guidelines for blood donations, platelet donors must:

  • Weigh at least 110 lbs
  • Avoid aspirin and aspirin-containing products for 48 hours prior to platelet donation
If you have ever had a pregnancy, we ask that you donate whole blood prior to a platelet donation.