Opinion on AWT Testing

[jimbau]

I decided to send a sample to AWT. For the most part the results were as expected with 2 exceptions.
AWT says my Salinity is 1.023 when my Apex, my Milwaukie digital tester, and my refractometer all say 1.027? Also they say my Nitrate is 53! I have three different test kits, NYOS, Salifert, and API all give results of 5 or less.
Would people act on the AWT's results or what would be suggested as a course of action, retest with AWT or LFS or ignore, etc.?

 

[TUSI]

Their tests are not accurate, same thing happened to me long time ago. Didn't know they were still doing tests. Try triton or fauna marine.