HELP!

So this morning I emptied out the diaper bag from yesterday to get ready to go to church. I set everything on the edge of the couch. 
Well later on I ran outside and my husband was inside taking care of the baby and grabbed the formula bottle from the edge of the couch from yesterday!! It was about 24 hours old. I'm so mad and scared! He said baby only drank on it for less than a minute. I am very worried! What should I do? I'm usually very organized and clean and never leave bottles laying around.