I apologize for such an explicit question. I was urinating in a cup to do a home hormone test (some got on my hand). When I look at my hand right away afterwards, I saw some large red splotches on my fingers (a finger that got wet). I am assuming that the red was dried markers on my hand. (I was cleaning markers earlier in the day. I didnt notice the red on my hands before using the bathroom, but I didnt check to know that it wasn’t there). I didnt notice anything red in the cup after it was filled. Is there a halacha that would say this is a problem?
Thank you very much.
No, you can assume it was only from the markers.