IOTHIQ is a 3.73 standard deviations high IQ society. Intelligence Quotient in the top 0.01% of the general unselected adult
population (IQ 156 sd15, IQ 160 sd16).
An IQ of 156 sd15 is an intelligence performance expected
only by 1 in 10,000 individuals.
Membership IOTHIQ in Society can be established by providing evidence of an Intelligence Quotient at or above the 3.73 standard deviation above the statistical mean of the general unselected adult population: IQ 156 sd15 or IQ 160 sd16 .
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LAN（Logic Assessment--Numerica） By Li Wei
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LAS（Logic Assessment--Spatial） By Li Wei
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ALTE By Li Wei
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LPR By Li Wei
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Numerical Sense Test By Weijie Wang​
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Numeric Logica 40 By Weijie Wang
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Numeric Inspiration Test By Mahir Wu
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C.A.T By Mahir Wu
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Algebrica By Mislav Predavec
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Esoterica By Mislav Predavec
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​Numerus By Ivan Ivec
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Numerus Classic By Ivan Ivec