• Order your own ZRT Hormone Test Kit

    ZRT SAMPLE TYPES

    Key Facts About ZRT:
    Over 8 million tests completed
    Operating for nearly 20 years
    Developed three distinct hormone testing methods
    Performs testing for over 4,000 health care providers in 96 countries and all 50 states
    Partners with the CDC & NIH on research

    Hormone test kits are delivered via mail and can be done at home.

    Once completed you will send in your test kit to ZRT. ZRT will send you your test results.

    Each test kit includes a 20-minute consult with Karen Martel to go over test results and make supplement suggestions.

     

    If you have any questions regarding hormone testing please email karen@karenmartel.com.

    *All prices in USD

  • SALIVA TESTING

    Saliva testing is used for measuring hormones like cortisol, estrogen and testosterone, and its non-invasive collection asks patients to spit into a plastic tube. This sampling method allows patients to collect saliva at home at specific times, which is important for accurately measuring hormone levels.

    Why do we test hormones 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 hormone therapy.

    ZRT is one of the first labs to measure hormones in saliva, and helped establish the method that made saliva hormone testing commercially viable for health care providers and patients around the globe.

     

    BLOOD

    Blood spot is ideal for measuring hormones and other analytes such as insulin, blood lipids, Vitamin D, thyroid hormones, and elements like lead and magnesium. It offers distinct advantages over serum because it eliminates the need for a blood draw – saving patients time and money.

    *All prices in USD

  • Female Saliva Profile III

    Female/Male Saliva Profile  Eight tests: Estradiol (E2), Progesterone (Pg), Testosterone (T), DHEA-S, and 4 point Cortisol test morning, noon, evening, and night Cortisol (C). Each kit includes a FREE 20 minute consult for test interpretation and supplement suggestions.

    Price: $270

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  • Comprehensive Female Profile I

    Assesses gonadal, adrenal, and thyroid hormones. Includes saliva: Estradiol E2, Progesterone Pg, Testosterone T, DHEA DS, Diurnal 4x Cortisol; and blood spot: Thyroid Stimulating Hormone TSH, Free T3 fT3, Free T4 fT4, Thyroid Peroxidase TPO. Each kit includes a FREE 20 minute consult for test interpretation and supplement suggestions.

    Price: $365

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  • Thyroid Profile

    Overall assessment of thyroid function. Includes: free Thyroxine (fT4), free Triiodothyronine (fT3), Thyroid Stimulating Hormone (TSH), Thyroid Peroxidase Antibody (TPO). (Blood Spot Test)

    Price: $195

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  • Weight Management Profile

    The Weight Management Profile detects hormonal imbalances, thyroid and Vitamin D deficiencies linked to weight gain, obesity, and difficulty maintaining weight. Provides early detection of insulin resistance, metabolic syndrome, Type 2 diabetes. Includes blood spot: TSH (Thyroid Stimulating Hormone), Vitamin D2 and D3, Insulin, HbA1c Hemoglobin A1c saliva: E2 (estradiol), Pg (progesterone), Testosterone, DHEA(S), Diurnal 4x Cortisol. Kit includes a FREE 20 minute consult for test interpretation and supplement suggestions.

    Price $355

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  • Adrenal Stress Profile

    Recommended for people with chronic stress, fatigue, sleep disturbances, allergies and/or lowered immunity; indicator of adrenal imbalance. Tests adrenal hormones DHEA-S and diurnal cortisol (morning, noon, evening, nighttime). (Saliva Test). Kit includes a FREE 20 minute consult for test interpretation and supplement suggestions.
    Price $190

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  • Please note we can NOT ship to the following states:

    California

    Maryland

    New York

  • Take the Hormone Quiz ...

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