Exactly what does a sampling lab do? I thought they brought in samples to the "mother" lab generating more revenues for the company while a testing lab tested off site of the "mother" lab. Sorry as I did make it sound as though there was 4 testing. Mary had made it sound like some of these vehicles were being retrofitted with the lab purchases. Either way more revenues are coming. Thanks for the clarification.
PS If I have it wrong please correct for me and others.