no simple test in DSN configuration?

I've ever configured the ODBC driver for both MS SQL server and MySQL
using ODBC Data Source Administrator on windows 2000.  Both have a test
button so you can know right away whether or not your DSN configuration
(e.g. database name, username, password, etc.) is right.  I don't see a
test like button when I configured PostgreSQL ODBC driver.  Any way I can
do a simple test?  I'm new to PostgreSQL, by the way.

Any ideas/suggestions would be appreciated,

Bing