ZRT 3 Panel Estrogen Trio - Saliva Home Test Kit (E1, E2 & E3)

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ZRT Saliva Estrogen Hormone Imbalance Test Kit
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  • Tests for Estrone (E1), Estradiol (E2), and Estriol (E3) in Men and Women
  • Includes a Detailed Report of Hormone Levels to Review with Your Doctor
  • Results Available in Just 5 - 7 Business Days From Date Specimen is Received
  • No Additional Lab Fees and Pre-Paid Sample Return Shipping is Included (Excludes International Shipping)
  • Due to State Law, This Test Cannot Be Shipped to NY State

*In order to receive results, please print your email address clearly in the test requisition form included in the kit.

By testing the levels of these hormones together, ZRT can create a partial hormone profile for the saliva donor, which gives a more complete picture of health beyond testing a single hormone level. Testing multiple hormone levels at once is also more convenient and less expensive than testing single hormone levels.

This Hormone imbalance saliva test gives you a partial hormone profile, which can give you an idea of your hormone deficiency and health. 

These hormone saliva tests are ideal for at-home use where people can perform the collection at their convenience. As hormones work together, it makes more sense to test them for imbalances together rather than testing a single hormone at a time.

Why test for these hormone levels?

This comprehensive estrogen test is the most reliable test available for analyzing all three types of estrogen at the same time. Estrogen plays a crucial function in both men and women and when imbalanced, can cause a number of health issues. 

Symptoms of high estrogen include:

  • Swelling and tenderness in the breasts
  • Irregular menstrual periods
  • Headaches
  • Bloating
  • Mood swings
  • Decreased sex drive
  • Fibrocystic developments in the breasts
  • Weight gain
  • Hair loss
  • Feeling tired or lacking energy
  • Difficulty with memory
  • Trouble sleeping
  • Increased symptoms of premenstrual syndrome or PMS

Some of the most common symptoms of high estrogen in men include gynecomastia, infertility, and erectile dysfunction

Difference between the three Estrogen hormones:


Estrone(E1) Estradiol(E2) Estriol(E3)
  • Produced by ovaries and fat tissue.
  • Preferred hormone to measure estrogen level in post menopausal women.
  • Also tests for men/women who might have cancer in ovaries/testicles in their adrenal glands.
  • Estrogen produced by ovaries before menopause.
  • Preferred testing hormone in non pregnant women.
  • Estrogen made in large quantities during pregnancy.
  • Most common Estrogen hormone tested in pregnant women.


How does the Hormone Saliva Test Kit works?

You simply collect the saliva at home and ship it to a ZRT lab with the collection package provided (pre-paid and pre-labeled so no additional fees are required), where it is tested by professional lab technicians who then provide you with your results confidentially.


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  • 5
    Best Price for a Estrogen Test

    Posted by Hl An on Jun 18th 2018

    Fast delivery, and good service