Accepted Tests
High range IQ tests such as KIT High Range IQ Test were developed experimentally to measure IQ in the very high range. Based on these high-range IQ tests, GIGA Society assesses extremely high human intelligence, up to IQ 190 (SD 15). The tests being adopted for admission by the GIGA Society are listed below.
KIT High Range IQ Test (by YoungHoon Kim)
Hoeflin Power Test (by Ronald K. Hoeflin)
Hoeflin’s Ultra Test (by Roanld K. Hoeflin)
VNPT-II (by Kirk Raymond Butt)
Hyper Test (by Laurent Dubois)
Cats Are Tailors (by Mahir Wu)
LDA-SWaN (by Gianluigi Lombardi)
Other high range IQ tests may also be considered for admission. However, Wechsler and Stanford-Binet are invalid as admission tests for GIGA Society membership.