The Ohio Highway Patrol will host regional testing soon for prospective applicants on the campus of Ohio Northern University at the King-Horn Convocation Physical Education Center, located at 609 W. Lincoln Ave. in Ada.Those interested in employment with the Patrol can arrive at the facility at 9 a.m. on Nov. 7 when they will have the opportunity to talk with troopers about a career of service in Ohio communities and on roadways. Those who meet the basic requirements to be a trooper – age 20 to 39, U.S. citizen, high school diploma or GED, and a valid driver license – will have the opportunity to complete an application and a written test during the event.