I know how you feel exactly I am still going to do the low choline diet until I see the dr I really don't know what difference it's making because when I am on my period I still get reaction but I have to admit it's not as severe as before the diet. Anyway all we could do is hope for the best.
I really hope the labs would not alter out results I dong think they would been in the medical field there a certain ethical code they most follow but I did mine through MEBO so cleveland clinic doesn't send the result directly to us it goes through MEBO and the lady there types it out and sends out results I don't know what she would have to gain to change test results but I will redo my test but with a different clinic and while on my period.
Good luck and I hope you find odor redaction on the diet.