Ok the bottle is 5ml. And at the bottom, you see that there is 250mg/ml.
So each ml you draw out, has 250mg of test. Total that bottle has 1250mg of test.
What is your wife looking into taking?
What's her stats?
Also, not being a dick or offensive, but it sounds like you need to do A LOT more research bro. Both of you. This isn't something to do on a whim or rush in to.