there would be abnormal blood results. Usually LFT's are way out. I'd get another opinion esp if you're in that much pain. It is possible you passed a stone but they need to know where it went. An MRI is best for seeing this. If the pain doesn't settly, go right back to ED. See if your GP can refer you to a surgeon if you have private cover. Or get a referral to the gastroenterology unit at your public hospital for assessment.

HTH

MG

P.S. Sometimes a pink lady can actually help believe it or not. I chewed reni's when I had mine. It had mixed results. Buscopan worked best though. That with tramadol.