Yes.I think only extremely low IQ is admissibleAttacking these tests is merely shooting the messenger. The problem is not the result of the tests (which have been amply confirmed). Any problems relate to mis-applying the evidence, or not applying it at all.
There are relatively small statistical differences between groups. We can look at that frankly or not, but the facts are there.
So............ they are admissible in a court? If not, why not?
Can the tests referred to in the op be used to determine that?