There’s still ample time to sign up for Certified Nursing Assistant (CNA) classes at Lamesa’s Howard College campus.Students can obtain the training by attending nighttime classes at Lamesa’ Howard College.Students are required to pay a $68 charge for the background and drug screen by Sept. 10.The $800 cost is due by Sept. 23.CNA classes start Oct. 1 and end Oct. 31. Classes will be held from 5:30 p.m. until 9:30 p.m., every Tuesday through Thursday.Students will be required to supply their own black scrubs and a watch with a second hand.Students will do their clinicals in Big Spring Nov. 2-3,