Myriad Genetics (MYGN) said Wednesday its SneakPeek early fetal gender test is now available over the counter at over 8,800 stores in the US.

The at-home test, which detects a baby's gender as early as 6 weeks into pregnancy, is available in Walmart (WMT), Walgreens (WBA) and CVS (CVS) stores, Myriad said.

Myriad shares were rising 1.8% in early trading.

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