Ye, lil D is going in for "the" test again!! This Monday.
This test will probably determine her future ... as to whether she will be treated like a person with OI or she can pretty much live a fairly normal life. The same test she did earlier showed promising results, but the doctors were not willing to conclude as there was insufficient data for her age group.
Please pray for her: that she will be able to keep ABSOLUTELY still for that half hour, so that she need not be sedated for it, and God willing, the results will be what we are hoping for.