Only 19 states require specific training and certification of teachers involved in programs for gifted children.

They point out that states do not require certification of counselors.

All 50 states require licensing, certification, and registration of social workers.

Use of the title requires licensure or certification in most states.

Many hospitals and insurance plans do not require board eligibility or certification to participate.

Governments may require certification by a recognized body before they can teach in a school.

A Federal law now requires formal training and certification of aides, which enhances their value.

Until now only the federal government has required such certification, and adherence is voluntary.

All require an initial survey and certification before they can be paid under Medicare.

The training is for all agency employees and requires annual certification.