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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 drives motivation, focus, and reward response — qualities essential for athletic performance. This urine test provides insight into catecholamine production and neurological readiness.

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 levels may reflect training stress and neurological recovery capacity. Imbalances could suggest overreaching or inadequate recovery. Consult your healthcare provider for interpretation.

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.