Collection: ZRT Laboratory

With 20 years of experience and results from over 8 million tests, ZRT Laboratory is a recognized leader in innovative, safe, and meaningful hormone and wellness testing. Individuals, health care providers in all 50 states and 96 countries, and research teams worldwide use our tests, including the Centers for Disease Control and Prevention, the National Institutes of Health and many renowned universities.

All Testers:

ZRT is a CLIA certified lab that provides the service of collecting and analyzing specimen samples. You will be submitting health information and ordering tests for informational purposes only. ZRT has a contracted licensed physician who will review your request and authorize the testing service you are purchasing. You are responsible for taking the test to your primary care physician for any additional interpretation and neither the physician authorizing the test, nor ZRT, are diagnosing or treating any condition through your use of this service.

73 products
  • Menstrual Cycle Mapping - At Home Test Kit
    Menstrual Cycle Mapping - At Home Test Kit
    Regular price
    $469.00
    Sale price
    $469.00
  • Follicle Stimulating Hormone (FSH) - Blood Spot Test Kit
    Follicle Stimulating Hormone (FSH) - Blood Spot Test Kit
    Regular price
    $86.00
    Sale price
    $86.00
  • Progesterone (Pg, total) - Blood Spot Test Kit
    Progesterone (Pg, total) - Blood Spot Test Kit
    Regular price
    $86.00
    Sale price
    $86.00
  • Triglycerides (TG) - Blood Spot Test Kit
    Triglycerides (TG) - Blood Spot Test Kit - HrtORG
    Regular price
    $79.00
    Sale price
    $79.00
  • Estrogen Elite Profile - Test Kit ZRT Lab
    Estrogen Elite Profile - Test Kit ZRT Lab - HrtORG
    Regular price
    Sold out
    Sale price
    $299.99
  • Saliva Steroid LCMS Profile 23
    Saliva Steroid LCMS Profile 23
    Regular price
    $675.00
    Sale price
    $675.00
  • Sex Hormone Binding Globulin (SHBG) - Blood Spot Test Kit
    Sex Hormone Binding Globulin (SHBG) - Blood Spot Test Kit
    Regular price
    $79.00
    Sale price
    $79.00
  • Thyroglobulin (Tgbn) - Blood Spot Test Kit
    Thyroglobulin (Tgbn) - Blood Spot Test Kit
    Regular price
    $79.00
    Sale price
    $79.00
  • Luteinizing Hormone (LH) - Blood Spot Test Kit
    Luteinizing Hormone (LH) - Blood Spot Test Kit
    Regular price
    $86.00
    Sale price
    $86.00
  • Cortisol (C) - Blood Spot Test
    Cortisol (C) - Blood Spot Test
    Regular price
    Sold out
    Sale price
    $86.00
  • Comprehensive Male Profile I - Saliva+Blood Multi Test Kit (ZRTLab)
    Comprehensive Male Profile I - Saliva+Blood Multi Test Kit (ZRTLab)
    Regular price
    $345.00
    Sale price
    $345.00
  • Free Thyroxine (fT4) - Blood Spot Test Kit
    Free Thyroxine (fT4) - Blood Spot Test Kit - HrtORG
    Regular price
    $79.00
    Sale price
    $79.00
  • Free Triiodothyronine (fT3) - Blood Spot Test Kit
    Free Triiodothyronine (fT3) - Blood Spot Test Kit - HrtORG
    Regular price
    $79.00
    Sale price
    $79.00
  • Thyroid Peroxidase Antibody (TPOab) - Blood Spot Test Kit
    Thyroid Peroxidase Antibody (TPOab) - Blood Spot Test Kit - HrtORG
    Regular price
    $79.00
    Sale price
    $79.00
  • Male Blood Profile II E2, T, PSA, SHBG, DS, C, TSH, fT3, fT4, TPOab-Blood Spot Test Kit
    Male Blood Profile II E2, T, PSA, SHBG, DS, C, TSH, fT3, fT4, TPOab-Blood Spot Test Kit - HrtORG
    Regular price
    $349.00
    Sale price
    $349.00
  • Female Blood Profile II - E2, E3, E1, Pg, T, SHBG, DS, C, TSH, fT3, fT4, TPOab - Blood Spot Test Kit
    Female Blood Profile II - E2, Pg, T, SHBG, DS, C, TSH, fT3, fT4, TPOab - Blood Spot Test Kit - HrtORG
    Regular price
    $349.00
    Sale price
    $349.00

Frequently Asked Questions

What are dried urine testing kits, and how do they work?

Dried urine testing kits are advanced diagnostic tools that allow you to collect and preserve urine samples in a convenient dried format. They work by soaking up urine onto a specialized paper or card, which can then be sent to a lab for analysis. This method provides accurate insights into various health markers without the need for traditional liquid urine samples.