SALIVA TESTING. Access sets the benchmark for salivary assays. As the only lab resulting salivary hormones using LC/MS/MS methodlogy, your patients hormone levels will come back more accurately, and within 48 hours! Saliva testing is the most accurate method for determining the level of hormones such as: estrogen, testosterone, progesterone, and cortisol. Hormone balance is a key factor in overall health. Estrogen dominance is the result of hormone imbalance and can result in serious health challenges if left unchecked. Saliva Hormone Testing. Saliva-based hormone imbalance level testing is a convenient way of testing steroid hormones. Since the mid-1980s, thousands of scientific studies have shown a strong correlation between steroid hormone levels in saliva and the amount of hormone in the blood that is active or "bioavailable." Hormone imbalances revealed in this hormone test profile can help illuminate root causes of disorders such as premenstrual syndrome (PMS), infertility, and menstrual irregularities. This hormonal test analyzes 11 saliva samples of a 28-day period. Hormonal balance is the key. Female Saliva . Hormone Testing. The Simple Steps of Saliva Collection: Getting Ready. Read this entire section carefully before collecting saliva and select the best morning/day for collection.; Plan a little extra time depending on dryness of your mouth; sample collecting can take about 15-20 minutes. How to Collect Your Sample. At ZRT Laboratory, we are committed to making lab testing simple! The short videos below show how to collect a dried blood spot, saliva or dried urine sample for testing. Saliva testing is an easy and noninvasive way of assessing your patients hormone balancing needs, and is proving to be the most reliable medium for measuring hormone levels. Unlike serum tests, saliva testing represents only hormones actively delivered to receptors in the body. How Does Hormone Testing Work? Once the lab has processed your order, your test k