AdMob .setTesting(true) at launch

AdMob .setTesting(true) at launch

I've just published an Android app to Google Play. The app displays AdMob
banners. I just realized that I left request.setTesting set to (true). I
know very little about the Java code used to integrate AdMob (it's a
PhoneGap app). Have I left the ads in some kind of test mode? Will they
not run/generate revenue? When I manually install the .apk onto my
devices, the ads run just fine, but the app has yet to show up in the Play
Store.
Code:
adView = new AdView(this, AdSize.BANNER, AdMob_Ad_Unit);
LinearLayout layout = super.root;
layout.addView(adView);
AdRequest request = new AdRequest();
request.setTesting(true);
adView.loadAd(request);
Should I change the value to false? Sorry for the beginner-ish confusion,
but I'm not a Java genius, and this is my first time using AdMob.