J1 examination?

I never went to the J1 examination. But I'm going to do the J2, what will they do there? Since I was never at the J1, my penis wasn't looked at that specifically. My penis is only 3 cm long. Could something have been done about it if I had been at the J1? I'm…

Obligation to maintain confidentiality towards parents during a youth health check-up?

I have a youth health checkup soon and have smoked weed a lot. Can this be detected in a blood test or urine sample? If I stop smoking weed now, there are still 16 days until the test, will that make a difference? Also, does the doctor have a duty of confidentiality to my parents…