[header] How to detect blood in urine [title] Inspect the color of your urine. [step] Blood will often make your urine appear to be red, pink or brown (similar in shade to coca-cola). After you pee, step back and inspect the color of the urine before you flush the toilet to look for abnormal colors in it. 
[substeps] Your urine should be clear or a very light yellow in shade. It should resemble the color of lemon juice from one squeezed lemon.