ZRT Cortisol Saliva Test Kit


A home-collection ZRT cortisol test kit.

  • At-home collection.
  • Prepaid shipping to ZRT laboratory.
  • Results in about 2 weeks.

This test kit includes 1 saliva test tube to be collected in the morning.

Why do we test cortisol in saliva? Steroid hormones in the bloodstream are 95-99% bound to carrier proteins, and in this form are unavailable to target tissues. Saliva testing measures the amount of hormone available to target tissues – the bioavailable amount. For this reason, saliva testing better relates to specific symptoms of excess or deficiency, and is a good option for monitoring cortisol levels.

The Food and Drug Administration has not evaluated these statements. Flourish-supported products are not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using this product.

$50.00 or subscribe and save 10%

Save 10% at checkout
SKU: SQ5160729

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