Christy, 41, is a stressed-out mother of 5-year-old triplets. She visits compounding pharmacist Dr. Mark Gonzalez, who recommends takes a saliva stress test, in which four saliva samples are collected at various times throughout the day. The saliva swabs are then tested for cortisol, also known as the stress hormone. Christy and Dr. Gonzalez join The Doctors to reveal the results of the stress test.