3. Get a Free voucher: Once you earn enough points to claim a voucher of your choice, whether it is Free Xbox Live Gold membership or Microsoft points, simply click the Request a Voucher button which will appear in the members area and you will receive your voucher via email within 24 hours.
One strategy for measuring your true IQ level and assessing your chance of joining Mensa is to take a Mensa supervised test â $40.00 in the US / Â£17.50 in the UK. This fee includes: 1  A reserved place at the centre of your choice.
For an IQ of 160 to 200 one would need to be  professionally assessed by a psychologist specializing in the field  of psychometric measurement.   .   Opinion:    Anything over 140 is considered genius level and makes one eligible  to join MENSA. However, the test needs to be conducted properly. On  line tests are rather inaccurate, as are the 'take at home' types.