Treen, I'm not sure I totally understand, but if I were you, while you still can, get your doctor to run the celiac blood test panel (the complete one) now, and if any of those tests turn out to be positive, get him or her to order you an endoscopy with biopsy. Do this while you still have insurance that will cover the cost! If it turns out to be positive, it seems your worry is that you would not then be able to get health insurance after 2025 because celiac, you say, is a pre-existing condition? Being in the state (I am from there, btw), you no doubt have observed the rate of metabolic disease in the population, conditions that are far more emblazoned in neon lights that say "pre-existing!" than Celiac, I would think. Meaning, it's quite likely that a near-majority would have pre-existing conditions. You might not even be denied. If I were you I'd reach out to either UAB (below) or the Alabama celiac facebook group with your concerns, and even research the topic - was Celiac considered a pre-existing condition before ACA? I think it was, but at any rate, maybe get the local perspective. The alternative I suppose is to wait to get tested, as you indeed say, until after you have new insurance. Not a bad strategy (I don't think it's really dishonest, but that's just me), but personally I like to have it all on the record so we're all on the same page. At any rate, if your fears bear out, a whole LOT of us are in a bunch of trouble, no??
UAB Digestive Health Center
https://www.uabmedicine.org/medical-professionals/clinical-services/digestive-health-center/celiac-disease/
I personally don't believe you have an obligation to disclose such a diagnosis with your doctor or insurance company, especially if a health insurance company can use this information against you for the rest of your life--and yes, it does look like we may be headed back a time a place where pre-existing conditions could affect the cost and ability to get health insurance--but that remains to be seen. If we were talking about a congenital heart condition I might offer different advice, but for celiac disease where the only treatment is a gluten-free diet and there is no subsidy for gluten-free food costs in the USA, it seems reasonable for you to go with more privacy regarding your test--just confirm with the company that your results will ALWAYS be private (i.e. see 23andMe news--their data has or will be auctioned off in bankruptcy proceedings).
I’m just worried about pre-existing conditions and my imminent loss of insurance. I’m self-employed. Finding insurance outside the ACA marketplace in Alabama is almost impossible even when you’re healthy. I still have 5 years before I’m eligible for Medicare. There is no treatment for Celiac except gluten avoidance. If Celiac disease becomes part of my medical history — even though the ‘treatment’ (gluten avoidance) is ‘free’ (only I can treat myself and it costs my insurance nothing), I might find myself uninsured if something like cancer arises in the next 5 years.
I had to look up "TVP" and it is this product:
https://www.bobsredmill.com/product/tvp-textured-veg-protein
What type of test did you use? Was it a mail order kit, if so, what brand, or did you send out samples to be tested at a lab?