Well first of all the IQ test is not at all an exact science. But with the skills you learn from photoreading you expand the mind's reach to be able to remember things better and access the inner mind more easily. So Yes I do believe photoreading and learning the skills associated with photoreading would increase your scores on an IQ test. The more you connect with your Inner Mind's storage, the higher you would score potentially. Remember also to have a wide scope of interest so that your knowledge encompasses any topics tested by the IQ testing system.