Instead of waiting for my pet meter to come in the mail I decided to buy a human meter today at Walmart... the Relion Prime. I test Jack when I arrived home which was +8 and was 416mg/dL. So now that I have the meter what times should I be testing? I know I should test him right before I give him his lantus but is that the only time? trying to get Jack on 12/12 hour schedule with his Lantus is becoming quite a challenge. Jacks AMPS was 2 hours late because my husband got off work late. should I give his PMPS late also or at the regular time?