He knows how, use to test but claimed his hands are to big, he swallows up Teal'c's head with his hand and Teal'c doesn't like it. He can be persuaded to test I do know this cause he misunderstood one night and tested and sent me the picture of test. He told me he thought I told him too. I'm concerned with a nagging thought how low did he go last night. Did we just dodge a bullet, did we get lucky. I will talk to him about him getting a test before shot, that what we are doing is not working and that I really need him to do one before he goes to bed. He can text me the picture like he did in the beginning.
I'll point out the times on SS where Teal'c has dropped a tad at preshot. He has been doing that at times. Which also makes me scratch my head.