Blood Donation = 2 hours and Platelet Donation = 2.5 hours If you donated platelets, please add that to the comments as well so you can receive 2.5 hours. If you have donated in the last 56 days it can count because you have to wait that long in between each donation. *Please fill out this google form: https://forms.gle/3ynGG2YDwfc3AYKs6 the picture should be of you donating blood/platelets