My doctor sim had completed in Logic skill before joining doctor career. He failed mostly every time he analyzed patients' samples. I thought it maybe..from not upgraded machine or it's just due to the low level at career, he was only level 2, orderly. So my sim upgraded the machine, then he didn't fail in it, also he was level 3 at career. Now he got promoted to Medical Technologist. I'm worried he will be failed in treating his first patient.