What's the deal with this? I mean obviously it's to check baby's safe with the levels of CM in your system but I have the alarms in my house and I don't smoke. I really hate putting things like that in my mouth and get light headed when blowing like that (health issues). I feel like if I say that to my MW she'll just think I'm being ridiculous but I really don't feel the need. Guess I just wanted a moan