I recently gave one of these DNA kits a try — Manhattan-based Tally Health sells a $249 cheek swab test that estimates biological age and makes recommendations to help improve the results.

Tally Health’s CheekAge is a noninvasive cheek swab. Getty Images Most biochemical tests that predict a person’s biological age rely on blood DNA, but Tally Health’s CheekAge is a ...

Objectives: To evaluate reports that describe relapse or recurrence following treatment of perineal streptococcal dermatitis (PSD), we studied a large cohort of children with these perianal or ...

In May, the U.S. Food and Drug Administration (FDA) approved a self-swab test from global medical technology company Becton, Dickinson and Company (BD) for "clinical" use, meaning in a private ...

“This implies that a simple, non-invasive cheek swab can be a valuable alternative for studying and tracking the biology of ageing,” study author Maxim Shokhirev says. Travel linked to slower ...

We identified laboratory records of 305 pediatric patients for whom at least 1 perineal specimen was submitted for GABHS culture during the 2-year study period. On the basis of culture results and ...