Blog — Neurotransmitter Testing

PMS and PMDD are more than hormonal mood swings—they are complex neuroendocrine conditions driven by interactions between sex hormones and neurotransmitters like serotonin, GABA, and cortisol. This article explains the science behind menstrual mood disorders and highlights how advanced hormone and neurotransmitter testing from Hormone Lab UK and ZRT Laboratory can help identify imbalances and guide personalised treatment.

Neurotransmitters play a vital role in regulating mood, sleep, energy, focus, and overall mental wellbeing — yet imbalances often go undetected. This article explores how dried-urine neurotransmitter testing provides an objective, science-based way to identify chemical patterns behind symptoms such as anxiety, depression, fatigue, insomnia, ADHD, and chronic stress. By analysing key markers including serotonin, dopamine, GABA, glutamate, histamine, and the kynurenine pathway, clinicians can create highly personalised treatment plans that target each individual’s unique neurochemical profile. Discover how this innovative testing method offers a deeper understanding of mind-body chemistry and a more precise path to restoring balance and emotional health.

Discover the powerful benefits of neurotransmitters test, how it detects chemical imbalances in the brain, improves mood, focus, sleep, and guides personalized treatments for lasting mental and physical wellness.

How Neurotransmitter Imbalances Affect Health. When neurotransmitters are out of balance, your brain and body may become over- or under-stimulated. Common scenarios include: Anxiety & Depression, Chronic Fatigue, Impulsivity, Insomnia, PMS & PMDD..

In the ever-evolving landscape of healthcare, personalized and convenient testing solutions are becoming increasingly crucial. ZRT test kits provide a simple and accessible way to collect saliva, dried blood spot, or dried urine samples in the comfort of your home. This blog will guide you through the who, when, and how of ZRT testing, offering insights into hormone, neurotransmitter, and heavy metals & essential elements testing. Who to Test: Candidates for hormone testing are individuals facing a variety of issues, ranging from hormonal imbalances to specific symptoms such as hot flashes, night sweats, decreased sex drive, and more. Neurotransmitter testing...