Hi! I'm an immigrant and haven't been living in the US for long. I recently submitted a stool sample to a lab for an H.Pylori test (which thankfully turned out to be negative). I looked up the cost beforehand for these tests and it said that they're between 11 and 195 dollars nationwide. I have a relatively good insurance through my employer. I now got a bill for that in the mail, saying that they billed my health insurance 998 dollar (wtf?!), of which they covered 630, which leaves me with a bill of 368. This seems absurd to me, is there anything I can do about this?