4-Sample Salivary Cortisol Stress Test

The Polaris Health 4-Test Salivary Cortisol Stress Test is a convenient at-home saliva test that measures cortisol at four timed points during the day. Designed to help assess daily cortisol rhythm, this non-invasive test may be useful for people experiencing stress, fatigue, sleep disruption, or irregular energy patterns. Laboratory analysis provides a clearer view of cortisol changes across the day rather than a single sample alone.