Order Your Own Labs if Your Physician Won’t order them.
Recommended Lab Panels:
Down Syndrome Support Blog Recommended Thyroid and Adrenal Labs, https://downsyndromesupport.net/2014/03/25/recommended-thyroid-and-adrenal-labs/
Stop the Thyroid Madness – Recommended Labs (great guide for ordering your own tests), http://www.stopthethyroidmadness.com/recommended-labwork/
Direct Labs, http://directlabs.com/
There are even more than this.
23andMe – https://www.23andme.com/