TIME Coolest Inventions 2004: Oral HIV Test

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NEEDLE FREE
Oral HIV Test

Inventor: OraSure
Availability: Now, price set by clinics
To Learn More: orasure.com
Getting an HIV test has never been easier. With the new OraQuick Advance, a health professional simply swabs the inside of a person's mouth along the upper and lower gums and then inserts the stick into a vial of solution that tests for antibodies to the HIV-1 and HIV-2 virus strains. Within 20 minutes, the results appear on the stick. (Two reddish-purple lines indicate a positive result.) The OraQuick's accuracy rate: over 99%.

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BY ANITA HAMILTON, MARYANNE MURRAY BUECHNER, LEV GROSSMAN, SIMON CRITTLE AND SORA SONG / WITH REPORTING BY HANNA KITE AND YUKI ODA/TOKYO