Strep B testing goes in and out of fashion with Obs, mainly because you might get tested and get the all clear, but that doesn't mean you still wont get it after the test. So every now and again there is a resurgance of it and people get tested, then it fades away. All Obs are different in regards to that.

There are ways your Ob / midwife will be able to tell if you have strep b problems at birth (e.g. high temp etc) so they will give you an IV drip (antibiotics) if that is the case.

I never had it tested with my two and were fine and my Ob never bothers testing.