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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.

Doctor's Assessment Included

Reference Ranges

No established reference range

No general reference interval can be given for urinary dopamine. Dutch laboratories do not report it as a stand-alone value but per unit of creatinine, and their reference values differ widely: the UMCG uses 60–200 for adults, the Radboudumc 15–225 (men) and 15–275 (women) — a fourfold difference in the lower limit, on top of a strong dependence on age. The NVKC therefore advises always using the reference values of the laboratory that performed the test. For detecting a phaeochromocytoma, Dutch guidelines now recommend metanephrines rather than catecholamines.

Reference ranges may vary between laboratories. When you order a test, a BIG-registered doctor assesses your personal results in context. For treatment decisions, discuss your results with your GP.

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.

Tests with related values

These panels measure values from the same category as this marker.

Health Checkups

Men Over 40 Panel

Age-appropriate screening including testosterone and PSA.

HbA1c (Glycated Hemoglobin) PSA (Prostate-Specific Antigen) ALT (Alanine Aminotransferase) TSH (Thyroid Stimulating Hormone) Triglycerides Creatinine Free T4 (Thyroxine) LDL Cholesterol SHBG (Sex Hormone Binding Globulin) Total Cholesterol Vitamin D (25-OH) Free Testosterone Total Testosterone hs-CRP (High Sensitivity CRP) HDL Cholesterol
€279,-
Health Checkups

Complete Men's Health Panel

A broad men's health panel: hormones, heart, metabolic, and organ function in one blood draw.

HbA1c (Glycated Hemoglobin) ALT (Alanine Aminotransferase) TSH (Thyroid Stimulating Hormone) Triglycerides Creatinine Glucose (Fasting) Free T4 (Thyroxine) LDL Cholesterol SHBG (Sex Hormone Binding Globulin) Total Cholesterol Vitamin D (25-OH) Free Testosterone Total Testosterone Ferritin hs-CRP (High Sensitivity CRP) HDL Cholesterol
€289,-

Dopamine (Urine)

€65,-