Donation Intervals — can I give blood? (Vitalant (US))
8 weeks between whole blood donations
How long you must wait before donating (or the age/weight bound), exactly as this blood service prints it — the passage it comes from is quoted on the record page. National services genuinely disagree on the same criterion; check the service you would donate with.
For Donation Intervals, waiting period is 8 weeks between whole blood donations; outcome is temporary deferral; blood service is Vitalant (US), recorded from its source on 2026-08-13.
- Criterion
- Donation Intervals verified
- Blood service
- Vitalant (US) our reading
- Waiting period
- 8 weeks between whole blood donations verified
- Outcome
- temporary deferral our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Wait eight weeks between whole blood donations
— vitalant.org, retrieved 2026-08-13
Source
- vitalant.orghttps://www.vitalant.org/eligibility