This profile includes both saliva and dried blood spot tests, and provides a broad assessment of possible hormonal imbalances because they assess sex, adrenal, and thyroid hormone levels. These three hormone systems work in harmony, and an imbalance in one system affects the balance of the others as well. Comprehensive testing allows the health care provider to determine the appropriate treatment to restore balance and achieve overall wellness. The Comprehensive Female Profile I combines ZRT’s popular Salivary Hormone Profile III with the Essential Thyroid Profile tests in dried blood spot.