The test produced too many 'false positives' [=results that showed something was present when it really was not] to be reliable.
The 'positives' of living in the city include access to public transportation and many interesting restaurants.
The 'positives' of the job outweigh the negatives. [=there are more good things about the job than bad things]
(..) - I'm wearing it to dinner. - No, you're not! Here you go. How'd it go? Oh, I think he may write a positive article. Ooh, a non-skeptic. That's a pleasant change. Yeah. Stop blaming yourself. No sugar. (..)2013 The Conjuring