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More Info:

Sample Report:

(Includes only the markers below and not all represented on sample report. The other markers may be added on for an additional fee.)

Includes the following markers: GABA, Glu, Gly, DA, Epi, NE, HIST, 5-HT, PEA, DOPAC, HVA, 5-HIAA, NMN, VMA

FREE Consultation to review lab included

Lab test done by you, in the comfort of your own home, at your convenience


Learn if you’re in the 86% of Americans who have suboptimal neurotransmitter levels.

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 under-stimulated, producing neurological or psychological symptoms.

An Unmatched Collection of Tests

ZRT has determined that while parent neurotransmitters are helpful in assessing precursor availability, interpreting results based on those levels alone can result in undertreatment, treatment of the wrong part of the system, or overtreatment with direct precursors. It’s only by looking at the parent neurotransmitters with downstream metabolites that you can tell whether there is a systemic pattern.

Given the importance of these levels to correct interpretation of neurotransmitter results and subsequent treatme