The Penn State Extension will hold ServSafe class and exam courses Oct. 22 and 29 at the Lehigh County Agricultural Center, 4184 Dorney Park Road, Allentown.

After attending the first class and passing the second day proctored, multiple-choice exam with a score of 75 percent or higher, participants will receive a ServSafe certificate.

There is a fee. Visit http://extension.psu.edu/food-safety/serv-safe.