Which screening is used to test for autism?

A. X-ray

B. Blood test

C. BMI

D. Behavioral

The answer should be D) Behavioral.

Process of elimination, cant be A) X - ray cause that for screen shots on what is inside u, autism is a mental disorder, u cant see it.

Cant be B) cause u cant detect mental disorders through a blood test.

Cant be C) cause that is measuring weight and height.

D, behavioral screening is used.