Testosterone labs are normally taken by 8:30am on your trough day. 11:30 - 1:00pm is not the right time to test for testosterone levels period. Nor is it your trough time. After 8:30am serum testosterone levels normally drop. This is why most labs suggest that testosterone labs be done before 8:30am. Everyone here gets their bloods taken by 8:30 am on their trough day. And this coincides with your shot being taken just after labs. If your not taking your shot just after your morning labs then you are doing it wrong and the lab result will be incorrect and therefore you won't be able to adjust dosage because of the incorrect data.