Yes, a medical test is required for a CPL. You must pass a Class 1 medical exam conducted by DGCA-approved doctors. This test ensures you are healthy and fit to fly. It checks your vision, hearing, heart health, and general fitness. You also need to meet specific height and weight standards. A valid medical certificate is mandatory for starting CPL training and applying for the license. Regular medical checks are necessary throughout your career to ensure ongoing fitness for flying.