As a customer who regularly uses the Nutri-Pro test, I find it almost perfect for my needs. However, I also need to monitor my 1,25 Vit D and Tyrosine levels, which are currently not included in the test. I would greatly appreciate it if these could be added to the test, as it would save me from having to do additional testing at another lab. This would make the Nutri-Pro test a complete solution for me.