Haven't posted to this forum before, but I've been all over.

Was injecting Test E 250, first time IM injections...

I drew the test, injected and thought everything was good to go. Then just a few minutes later I hear "POP!"
The stopper on the Test vial popped up, exposing the contents. I must have pushed too much air into it when drawing the test. I quickly pushed it back down.

Think it's still good, or should I toss it?