How is the condition diagnosed?
In some cases, communication\ \
education, including reading, writing, and basic math\ \
motor function\ \
personal care, such as bathing, dressing, eating, and toileting\ \
social skills\ \
thinking skills, such as decision making, problem solving, and self-direction\ \
working\ ',CAPTION,'Mental Retardation');" onmouseout="return nd();">mental retardation can be diagnosed at birth. An infant with Down syndrome, for example, is often identified by characteristic features. The diagnosis is confirmed with a chromosome analysis.
Other tests used to diagnose cognitive impairments include:
cognitive testing, which provides information about the individual's memory and thinking skills
cranial CT scan
cranial MRI
spinal tap