In most hospitals, patient conditions are generally reported by nurses in each unit once a day (usually at midnight or 7 a.m.) based on information on the patient's chart, the care and observation of the patient over the last 24 hours and consultation with the physician.
There are a variety of individually administered IQ tests in use in the English-speaking world. The most commonly used individual IQ test series is the Wechsler Adult Intelligence Scale for adults and the Wechsler Intelligence Scale for Children for school-age test-takers.
IQ should be measured when fully adult, and there is no practical way of measuring very high scores because of the lack of people to standardize them with. There is also no obvious purpose. Obvious geniuses should use their brains to get on with something useful for humankind.