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Doctor's Assessment Included

Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.

Hormones

Dopamine (Urine)

Dopamine is a key neurotransmitter influencing motivation, focus, and drive. This urine test measures overall dopamine production, supporting a comprehensive assessment of men's neurological and adrenal health.

What It Measures

This test measures the total amount of dopamine excreted in urine over a 24-hour collection period. It reflects systemic dopamine production from the adrenal glands, kidneys, and nervous system.

Why It Matters

Dopamine imbalances may affect motivation, energy, and cognitive sharpness in men. Monitoring helps identify potential neurotransmitter or adrenal dysfunction. Consult your healthcare provider.

When to Test

Testing may be recommended when investigating symptoms such as unexplained hypertension, excessive sweating, rapid heart rate, or as part of a catecholamine screening panel.

Symptoms

Low Levels

Some people may experience low motivation, difficulty concentrating, reduced pleasure from activities, or flat mood when dopamine production is below expected levels. These symptoms could suggest neurotransmitter imbalance.

High Levels

Some people may experience anxiety, restlessness, elevated blood pressure, or rapid heart rate when dopamine levels are significantly elevated. Markedly high levels may indicate a catecholamine-producing tumour requiring urgent evaluation.

Lifestyle Tips

Regular exercise, adequate protein intake, sufficient sleep, and stress reduction may support healthy dopamine balance. Certain foods rich in tyrosine, such as eggs, fish, and nuts, provide dopamine precursors. Consult your healthcare provider before making changes.

Frequently Asked Questions

Why is a 24-hour urine collection needed?
Dopamine levels fluctuate throughout the day. A 24-hour collection captures total production, providing a more accurate assessment than a single sample.
Can diet affect urine dopamine results?
Yes, certain foods and beverages such as bananas, coffee, and vanilla may interfere with results. Follow your provider's preparation instructions carefully.
What do elevated dopamine levels mean?
Significantly elevated levels may indicate a catecholamine-producing tumour and require further diagnostic workup. Your healthcare provider will guide next steps.