Saliva Testing Questions How does saliva testing work?
• Estradiol (E2) • Estrone (E1) • Estriol (E3) • Progesterone (Pg) • Testosterone (T) • DHEA-S • Cortisol (C) Our kits are home test kits that include everything you need for collection. You can order a test kit online or by phone. (Some restrictions may apply.) When you have collected the sample, you should return collection tube(s) with the completed paperwork in the pre-addressed, pre-paid packaging and mailer bag provided with the kit. Your results will be returned to you and/or your health care provider in approximately 5 to 7 business days from receipt of your sample. How accurate is saliva testing compared to blood and urine testing? Saliva testing has been used in scientific testing for decades and has been shown to be highly accurate. It is the most reliable way to measure free, bioavailable hormone activity — those hormones actually doing their job at the cell level. Standard blood and urine tests do not measure bioavailable hormone levels. Numerous scientific studies have sh
• Estradiol (E2) • Estrone (E1) • Estriol (E3) • Progesterone (Pg) • Testosterone (T) • DHEA-S • Cortisol (C) ZRT’s at home test kits include everything you need for collection and can be ordered online or by phone (some restrictions may apply). When your sample has been collected, return the filled tube(s) with the completed paperwork in the pre-addressed, pre-paid packaging and mailer bag provided with the kit. Once ZRT has received your sample, results will be returned to you and/or your health care provider in approximately 5 to 7 business days. Please view our saliva collection video to learn more. How accurate is saliva testing compared to blood and urine testing? Saliva testing has been used in scientific testing for decades and has been shown to be highly accurate. It is the most reliable way to measure free, bioavailable hormone activity — those hormones actually doing their job at the cell level. Standard blood and urine tests do not measure bioavailable hormone levels. Numer
