“Disclosure Missing Something”

i received disclosure for my speeding 72 in a 50. i have posted what i received. a single page with a few lines in point form. no where on the page did it state his radar equipment was tested prior and/or after i was stopped.

if its not on the disclosure when in trial can the officer verbally state yes the radar was tested before and after traffic stop? the stop happened at 8:48am on a saturday morning.I learned it was a veteran traffic cop in the city who gave me the ticket. is it reasonable to think maybe he didn't test it before he gave me the ticket and thats why there is no notes of radar testing?