The former Full House star Jodie Sweetin speaks out for the first time about her estranged husband's, Cody Herpin, allegations of a substance abuse relapse.

There are a lot of things being said about my using that are not going on right now. I want to make it known that I am absolutely 100 percent sober, Sweetin tells People magazine in the new issue.

The recovering alcoholic and meth addict admits she did have one relapse over the summer when she drank several glasses of wine with dinner but says that she didn't let it stall her progress.

Sweetin filed for divorce in November and sought joint custody of their 9-month-old daughter Zoie. A judge ruled on December 17 that for now, the couple share 50-50 custody.

Both sides have been ordered to undergo drug testing before their next hearing on February 9.