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ZRT Labs

Saliva + Blood Spot Test Kit: Weight Management + Thyroid (TSH, D2, D3, In, HbA1c, fT3, fT4, TPO, E2, Pg, T, DHEA-S, Cx4)

Saliva + Blood Spot Test Kit: Weight Management + Thyroid (TSH, D2, D3, In, HbA1c, fT3, fT4, TPO, E2, Pg, T, DHEA-S, Cx4)

Regular price $494.00 USD
Regular price Sale price $494.00 USD
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To buy, please call our pharmacist at:(760) 458-1369

This test kit takes a sample of your saliva and a dried blood spot to assess hormonal imbalances associated with weight gain, obesity, and difficulty maintaining weight. It also detects early onsets of insulin resistance, metabolic syndrome, and Type 2 diabetes.

Test Kit Instructions (PDF)

Covered by Blood Spot Test

  • Thyroid-Stimulating Hormone (TSH)
  • D2
  • D3
  • Insulin (In)
  • Hemoglobin A1c (HbA1c)

Additional blood spot tests provide better estimation of thyroid hormone bioavailability:

  • Free Triiodothyronine (fT3)
  • Free Thyroxine (fT4)
  • Thyroid Peroxidase (TPO)

Covered By Saliva Test

  • Estradiol (E2)
  • Progesterone (Pg)
  • Testosterone (T)
  • Dehydroepiandrosterone (DHEA) or Dehydroepiandrosterone Sulfate (DHEA-S)
  • Diurnal 4x Cortisol (Cx4)

Informational Booklets

Weight Management

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