In December, his office issued an order to all state labs processing COVID PCR tests. They must now report "the number of cycles" they deploy in every test they perform.  [1a]
Roughly speaking, a cycle is a quantum leap which increases the sensitivity of the test. As readily asserted by Anthony Fauci, any test using more than 35 cycles is meaningless.  [2a]
—Not only meaningless, but laden with false-positive results. The patient is falsely claimed to be "infected."
However, the FDA and the CDC, since the launch of the COVID PCR test, have been recommending using 40 cycles; and therefore labs have been following this advice.  [3a] [3b]
The outcome, in terms of falsely inflated case numbers, has been a disaster.
Furthermore, as reported by the New York Times, testing labs never tell the patient or the doctor how many cycles they use in running the PCR. 
Governor DeSantis understood the massive testing problem. That's why his office, and his state department of health, ordered the labs to report "numbers of cycles."