PHYSICIAN-REVIEWED - Everlywell test orders and results are reviewed and approved by an independent board-certified physician within your state. Not available in the following states: New York, New Jersey, and Rhode Island. Test taker must be 18+. CERTIFIED LABS - Each partner lab we choose to work with is CLIA-certified (Clinical Laboratory Improvement Amendments). This means they have to meet high standards to obtain both state and federal certifications and submit themselves to regular inspections. EASY-TO-UNDERSTAND RESULTS - Gain meaningful insights about your health with easy-to-understand test results. Download and share with your healthcare provider, family, or friends. We also provide you with additional resources and helpful tips along the way. CONVENIENT, AT-HOME SAMPLE COLLECTION - Test includes everything you need for sample collection (only a small amount of saliva is needed as a sample). The prepaid shipping label included with the test makes it easy to send your sample to the lab for analysis. Due to an increase in demand, you'll get your test results on our secure online platform up to 5-8 days after the lab receives your sample. HELPFUL TEST - This easy-to-use, at-home test measures levels of free testosterone in your body so you can see if you are producing the right amount of testosterone for your age.