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ZRT Comprehensive Thyroid and Elements Profile

Measuring levels of toxic metals and essential elements can help determine if there are deficiencies or toxicity affecting the thyroid gland. This comprehensive test measures 14 levels of hormones, toxicity, and essential elements.

The thyroid gland can be affected by factors like nutritional deficiencies and environmental exposure to toxic elements. This profile can evaluate elemental exposure, thyroid hormone synthesis, and some causes of thyroid disorders and other health issues.

ZRT Neurotransmitters Profile

ZRT Comprehensive Toxic & Essential Elements Profile

Heavy Metals and Essential Elements Test Kit

ZRT Comprehensive Toxic & Essential Elements Profile measures 14 of the most common toxic heavy metals: and essential elements.

ZRT Diurnal Cortisol 4x Stress

A saliva test designed to measure the levels of the hormone cortisol, taken four times in a 24-hour period (morning, noon, evening, and nighttime). The adrenal gland produces the hormone cortisol in response to stress. Prolonged high cortisol production can lead to chronic fatigue, "adrenal burnout" and other health problems. 

ZRT Toxic & Essential Elements - Blood Spot

Measures the toxic and essential elements: Cadmium, Mercury, Zinc, Copper, Selenium, and Magnesium. This test does NOT include iodine, bromine, arsenic, or creatinine. Blood spot only.

ZRT Iodine Test (urine)

Up to 10% of the population in the U.S. has iodine deficiency. Iodine is essential in healthy thyroid hormone production, brain function, breast tissue, fetal development and more.

ZRT Vitamin D Sunshine Profile

ZRT Vitamin D Sunshine Profile includes (in blood spot):

25-OH D2, 25-OH D3, Total Vitamin D (Calcifediol, also known as calcidiol, 25-hydroxycholecalciferol, or 25-hydroxyvitamin D3)

Vitamin D deficiency can lead to hypertension, joint pain, muscle weakness, and even heart disease and stroke. This test measures both the biologically active (D3) and supplemented (D2) forms.