I don't know about any tests but I know I hate my plate and 4 screws at C5-6. Hot to the touch back of the neck, horrid, painful swallowing and pain where as before, no pain. And now, always hearing snapping, cracking, popping sounds after whiplash caused by a school bus hitting me last sept. 1st.
The Melisa URL is: http://www.melisa.org/melisa-laboratories.php. There are two labs in the US (WI and NJ). A doctor will need to draw the blood and send it to the lab.
Come join us at the "titanium/vanadium/aluminum dental implant" topic in the Allergy community. There are a number of us who have trouble with the effects of titanium and/or titanium dioxide.
Several of the people in the group have had titanium tooth implants removed, and are still not feeling well.