If one is experiencing black urine, it can be due to several causes incuding specific medications or metabolic disorders. Please consult a doctor should you have concerns.
Cat urine contains a substance called phosphorus, which glows under ultraviolet light, such as a black-light. This causes the urine to appear fluorescent or glowing when exposed to a black-light.
Alkaptonuria is an inherited condition that causes urine to turn black when exposed to air.
if you have black urine i strongly suggest you seek medical help immediatley... it is not normal to have black urine
fish urine is black a very ight black
Its black specs
Dehydration
Mini turds.
Insulin affects the concentration of glucose in the urine.
Yes, cat urine can glow under a black light due to the presence of phosphorus in the urine.
The most usual cause of blood in the urine is a kidney stone.
The chemicals in the urine
Matt dobbins