What causes greasy urine?
Go for complete urine examination.
Welcome to HCM.
I can understand your concerns.
You have OCD about semen.
To be completely sure, I would suggest you to go for complete urine examination.
This will identify the medical causes of slippery urine, if any.
However, concentrated urine can also feel slippery sometimes. That is normal.
I hope you are taking treatment for OCD from a psychiatrist.
Feel free to ask further.
Dr. Shubham Mehta, MD (Psychiatry).