Getting started isn't dependent on any particular lab testing - the low-FODMAP diet includes elimination of lactose/fructose/sorbitol, so as you follow your pla

Getting started isn't dependent on any particular lab testing - the low-FODMAP diet includes elimination of lactose/fructose/sorbitol, so as you follow your plan you'll figure out if those are triggers for you. For the things you've already done, you can tell your coach it'll be incorporated into your plan.