It came in the mail!
Open the package up and it comes with four vials, three for testing tank water, and one for testing RODI water. Triton did not include a vial for RODI. They say this is a complimentary service and only tests for certain trace elements and pollutants. They each had a matching barcode already attached, where with Triton I had to attach the barcodes to the vial myself.
It even came with a prepaid return shipping label. Also, something Triton didn't include...
Instructions were also included on how to set up an account with ATI and enter my barcode. That took all of about two minutes to complete and the site was easy to navigate.
We filled the RODI vial straight from the discharge line of the filter. I've been making water all day, and it had been running non stop for eight hours, so no quick on then off that could allow contaminants thru the membrane. The tank water vials we filled straight from the display. All three of them. Once that was done, we placed the vials back in the envelope, attached the return label with our return address filled out and rode the Harley up to the post office to have them mailed out.
Over all, I'm more impressed with the ATI kit than the Triton. The ATI kit has a lower initial cost than Triton, $39 fornthe ATI and $44 for the Triton (altho our Triton test was free from the BRS giveaway.) ATI has prepaid return shipping, Triton cost us $3 to ship. ATI includes RODI sampling, Triton does not.
We shall see what the results are hopefully within two weeks.