Mercer Human Resource Consulting predicts that by 2006 70% of midsize and large U.S. companies will offer HSAs.

FORBES: Saving for Your Health

Some companies extend domestic partner benefits to one area, like bereavement leave, as a test, says Ilse de Veer, a benefits consultant with Mercer Human Resource Consulting.

FORBES: Married Or Not, Gays Gain Partner Coverage