Urine melanin

Urine melanin
Alternate Names : Thormahlen's test, Melanin - urine
Definition ...

Urine melanin is a test to determine the abnormal presence of melanin in the urine.
How the test is performed:
A clean-catch urine sample is needed.

See also: Thyroid ultrasound, Cancer, Urine culture, Transvaginal ultrasound, Tongue biopsy