Is Blockpool still in testing yet?
Yes dude Blockpool is still in testing phase.
The last time I visited this thread the tests would start and they would last for two weeks! What were the test results?
You can join the slack channel and you can see the development of the Blockpool their.
They are more active in slack than this forum.
Have the distributions been completed?
Not yet , distibution of Blockpool token is after the main net launced (September 2017).