See, that's what I am being lead to believe from my own experiences, but our friend @mercury is not very easy to communicate with on matters of labmax possibly being wrong, and I don't know of anyone else with his level of expertise on the topic, so unfortunately I am forced to defer to him more times than not.
Our friend Mercury is the same person that claimed to have been able to calculate the purity on a forged mass spec by simply looking at it. No numbers, no data, no nothing. But he just "knew" the purity by looking at it.
If you are "forced to defer" to anyone, you would do just as well by referring to a tarot card reader.