OPK experts...

Does anyone know if too much urine on an opk can affect the results?

I've been using 4 drops of urine, not realizing that the ovulation test only requires 2 - 3 drops🙈.

I don't ovulate at the same time every month due to an irregular cycle, and I haven't got a positive opk yet and I'm on CD 16. Just wondering if too much urine can influence test results.