I hope I don't get in trouble for speaking short and sweet, but it's 4:30 AM, and my mind is .... not at its best!
Do you know that using the CMT once doesn't tell you much?

Using it on pooled milk ..... or old milk..... doesn't tell you much.
It is designed for cattle, and goats have a different level of somatic cells naturally.
The CMT is used in goats on a regular basis on fresh from the teat milk (after squirting the first few streams and disposing of them), and you watch for a sudden change from previous tests to indicate that there's a problem.
Unless you test each goat and see a HUGE gelling issue from one goat or one half of an udder, I wouldn't jump to conclusions.
Look at the "testing for mastitis" sticky at the top of this main goat board page. Take CLEAN samples from each half of each goat you are milking, and send them in to be tested. Ask for the lab to run the sensitivity test so that you will know exactly what medication to use.
You need good info before you start treating or worrying.
Have you seen any blood, clumps, weird milk, hot udder, or other symptoms?