How are you?
Keep in mind that these numbers from the mass spec test are not entirely accurate but they're worth in ballpark because the numbers can range give or take 5% in either direction. You can take the same batch and bring it to numerous testing facilities and have different results but all of them coming back within a specific narrow range..
I cannot speak of a few of those labs that you have mentioned but the one particular Valkyrie is a very very good lab, they have a great team, and very good customer service.. I have personally use their products with great success.. far as the other two that are mentioned I have never used them and I have never seen any reports on their products..
That is just my unbiased opinion on the entire matter.. I'm not one of those Representatives that will chop off the head of another contender because the truth of the matter is there is a lot of very well-respected labs in the market and they deserve their due respect..