Thanks for all your replies.
A Stitch in Time - I’m sure there’s no connection at all between the IBS and the medication/alcohol as the GP asked me to stop taking it a few days ago. Also, I hadn’t had any alcohol. I only drink at the weekend or on social occasions.
My GP also told me she wasn’t concerned about the results - they were fine when I had them done in May in my routine annual screening but this was an enhanced test looking at additional markers because of the statins. Again, everything was normal except the part that looks at statin damage.
It’s my anxiety (usually about health issues) that causes both the IBS, which I’ve had for many years, and my reaction to the test result.
She asked for the scan as I took the opportunity to ask about my IBS symptoms, which have been more frequent this year, and she just wanted to check for fatty liver or gallbladder issues.
I have just read the leaflet that comes with the statins and it does say it can cause problems with test results. There are others apparently that don’t.