McCormick uses them for comparisons. My doctor doesn't use them at all and says there could be an entire conference on this issue.

Mine never really matched up with what seemed to be going on with my bones! These are complex matters and I don't think a lot is known. My doc says bone markers don't tell the whole story of what is going on.

Other doctors do rely on them. @babs10 did you have baseline values or are these baseline? I missed my chance!!