Neurotransmitters (ZRT)
Neurotransmitters are chemical messengers that relay information within the brain and throughout the body. Imbalances in neurotransmitters can cause the brain and body to become over- or under-stimulated, leading to psychological and physiological symptoms. If you suffer from anxiety, depression, chronic fatigue, chronic stress, or impulsivity, this test is perfect for you. ZRT tests over 25 neurotransmitters and metabolites, giving you a detailed analysis you can be sure is thorough.