You will need to apply for your initial Michigan teacherâs license and your endorsement online through Michiganâs Online Educator Certification System. This will involve creating an account and keeping track of your Michigan Education Information Systems (MEIS) account number.
Donating platelets or double red cells can take longer. The blood donation procedure itself takes about 10 to 12 minutes. But it also takes time to fill out the donor registration form, have a donor history/mini-medical exam, and rest and enjoy refreshments following a donation.
1 Whole blood donation takes approximately 45 to 60 minutes. 2  Donating plasma or platelets (called apheresis or automated donation) takes about 1 1/2 to two hours. 3  The Mayo Clinic Blood Donor Center in Rochester provides televisions, video on demand and wireless Internet access for donors to use during donations. You can donate whole blood as often as every 84 days at the Mayo Clinic Blood Donor Center in Rochester. 2  Plasma donors may donate as often as every 28 days. 3  Platelets donors may donate as frequently as every eight days, and up to 24 times in a 12-month period.