Samuel's concern for his patients seemed to have risen since you started working at the lab. Of course it wasn't unusual for a doctor to come up to the lab and verify that the results were correct, there'd be a few arguments here and there. However, he came up more often since you started working there, even your colleagues noticed.

"Can you check these results on the computer for me, I don’t think you referred the right medicine to use for this patient"

He says in an expressionless manner, the other staffs seemingly tired of his perfectionism and also scared he'd find some errors to hold the team accountable.