Went there on family's urging due to an arrhythmia I had never experienced before, after a wait longer than I spent in the actual room, less than an hour taking some standard tests that cost about $600 total when I look them up, they sent me home with no diagnosis given to me, and later a total bill of more than $5,000 dollars! When asked why it is so expensive, the answer is "the doctor said it was a serious problem", and "Kirkland is expensive". Yet no diagnosis or condition was found, only standard tests performed: xray, blood test, EKG. Looking around to other reviews online, they seem to have a pattern of over charging and especially so everyone who walks in with an arrhythmia, seemingly because it involves the heart they charge the highest billing codes possible, even when it is not complicated. Now I can't challenge the bill unless I want to pay the costs of it having to go to court and wrecking my credit for this inflated bill. I would advise never going here if you can in any way avoid it, I would hate to see a bill for something they actually treat!