B2 colors your urine, not B12.
suzieque Reviewed by suzieque on . pre employment Testing I followed the steps provided in the sticky before i took the test today. I will post results as soon as i Know....however, I will say that the B-12 pills (10x) didn't do jack for me. The sample i provided will surely come back negative/diluted because it looked like Purified drinking water....it was so clean you could serve it in a cafeteria as drinking water. These testings are such an invasion of privacy it sickens me. been clean for 8 days....home morning test came up Rating: 5