How to Register for the OAT®
The OAT is a computer-based test offered year-round. You should take the OAT after completing the prequisite coursework including classes in biology, general chemistry, organic chemistry, and physics.
If plan to take the OAT, you should register online at least 6-8 weeks prior to your desired test date to ensure proper accommodation at a Prometric Testing site. The fee for taking the OAT is $226.