Detailed text transcripts for TV channel - KGO - 20150220:10:15:00
>> it says try me. people have definitely tried it. >> reporter: the sales people generally practice good hygiene. but another sent us home with samples of face cream that she dug out of the half empty tester that was on the floor. yuck. we sent our swabs to the microbiology lab in columbia. >> makeup is perfect opportunity for bacteria to grow. >> of the 25 samples nine tested positive for bacteria. it looks gross. it is mostly bacteria that we would find in everyday life that could be harmful to some people. but three other results got the doctor's attention. would any of these make us sick?...