It was 24iu ordered and sent in, but we think a 15iu kit got mixed into an order. Yes, that is why I asked if the 15iu kits are also grey tops.
The vials were from two different kits that came from two separate people, but both who ordered 24iu kits during the new year sale.
Because that's not how the testing group operates. If this was true, that user would be banned and lose access to the group. That's also why we are following up with additional testing of 5+ vials. Total number is still being voted on. 24iu kits were ordered, so we don't believe this mixup happened on the vial donor's end.