This isn't going to cost a lot - around $20 to have a collective sample tested from the flock. I'm going to have them test the sample for parasites while they're at it for another $15.
Now, for the question we have regarding chicks contaminated by salmonella at Privett. The chicks can have salmonella in their gut and not show signs of illness, but it could later make them sick if they get run down for some reason and their resistance is lowered. They do NOT outgrow it. And even if you test for it, the test isn't conclusive, meaning if it comes back negative, it doesn't mean the chicks don't have salmonella in their gut.
And there may me no good way to get rid of it if they do have it.
So, I'm going to gather some samples, the lab tech said around 10% of the flock will do, and a separate one from the chicks. I'm to dip some cotton swabs in the fecal material, place them in sterilized jars and mail them off in overnight mail, which is normal snail mail here - I'm just three hours away from the lab.
So, this business from Privett is more enraging than I thought. But, I'm going to reserve my full wrath until I get the lab results back.