Yes you sound in great shape. Heres my answer about QF batch information from another cannabis forum.

Quote Originally Posted by jeffman_53
I can. It is on the colored piece of paper (with the directions) inside the box. Upper left hand side is a batch number that would read something like....

Batch F4L-07.

If the last two numbers end in 03 through 05, Spectrum labs will trade it.

QF 4.0, ending in 06,07,08 are good and 4.2 ends in 08.
Welcome to our little home and you will find that most of us use nothing but QF. In my case it's the only way I can pass a urine test. Unfortunately in Las Vegas most hair test. .....The waiting sucks but hang in there....:thumbsup: