'You should get tested': Anonymous services tell partners

If you got a text from a random number telling you you might have gotten an STD from a partner, what would your first reaction be?For some it might be panic, for others anger, or doubt.Online services allow people who have tested positive for a sexually transmitted infection to notify their partners anonymously, driving screening rates up by 1.5-fold in a World Health Organization study of more then 5,000 people. The messages are undoubtedly anxiety-inducing and confusing, but but experts say...