Many of my published articles reference two free online temperament tests.  Evidently the URLs keep changing.

The Keirsey Sorter is here:  http://www.advisorteam.com/temperament_sorter/register.asp and the other is here:  http://www.crown.org/Tools/personality.aspx.

As always I will happily answer your questions concerning Temperament by an email sent to warfieldh@gmail.com.