Authorities impose random drug tests on Mueller in return for sons' custody

Brooke Mueller must submit to random drug testing if she wants to regain custody of her sons.

Charlie Sheen's former wife lost custody of their four-year-old twins Bob and Max – who are currently being cared for by Charlie's other ex, Denise Richards - during her latest rehab stint and will have to agree to the drug tests, parenting classes and monitoring supervision in order to get them back.