ZRT Laboratory

Popular test panels by ZRT Laboratory:

ZRT Laboratory (Salivary Steroids)

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,

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ZRT Laboratory (Urinary Neurotransmitters)

Urine

Neurotransmitters are chemical messengers used by the nervous system to relay information from one nerve to another. Optimal neurotransmitter balance is required to maintain proper health. Imbalances can cause the brain and the body to be over- or

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