The 4-Point Cortisol Test by ZRT measures your cortisol levels at four different times throughout the day using at-home saliva collections. This test provides a complete picture of how your cortisol rhythm fluctuates over a 24-hour period, offering deeper insight than a single measurement alone.

Ordering this test does not establish a doctor-patient relationship. You will receive your results and it is recommended you discuss them with your physician. If you live in Ohio, you have the option of scheduling an appointment to discuss them with Dr. Alexander by going to https://app.nexhealth.com/appt/pro-health-services.