Featuring the highly accurate advanced technology of Life Wellness Laboratory, this is the fast, simple and accurate way to find out what's really going on with your hormones. You can purchase the test kits online and they'll be promptly mailed to you with specific instructions. Knowing your saliva hormone levels is an important first step in assessing where your hormones may be out of balance, as well as knowing how well your current natural hormone regimen is working for you. If you're wondering whether certain symptoms may be due to a hormone imbalance, this is a quick, easy and accurate way to find out.