Oncology & Cancer

US OKs first-ever DNA alternative to Pap smear (Update 2)

U.S. government health regulators have cleared a genetic test from Roche as a first-choice screening option for cervical cancer. It was a role previously reserved for the Pap smear, the decades-old mainstay of women's health.

HIV & AIDS

Combination approach reduces spread of drug-related HIV

A computer model has created the most effective formula for reducing the spread of HIV among drug users in New York City over the next 25 years. Developed by scientists at Columbia University's Mailman School of Public Health ...

HIV & AIDS

Predicting success of HIV interventions in NYC

New York City continues to battle an HIV epidemic, including among drug users. There are many possible interventions. Researchers have developed a sophisticated predictive computer model to help policymakers figure out which ...

Genetics

FDA OKs mental disability blood test for infants

The Food and Drug Administration has cleared a first-of-a-kind blood test that can help predict intellectual disabilities in infants by analyzing their genetic code.

Addiction

School drug tests don't work, but 'positive climate' might

School drug testing does not deter teenagers from smoking marijuana, but creating a "positive school climate" just might, according to research reported in the January issue of the Journal of Studies on Alcohol and Drugs.

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