Zsa Zsa's Dude Gets Swabbed

3/23/2007 3:59 PM PDT

Zsa Zsa's Dude Gets Swabbed

Prince Frederic Von Anhalt entered a lab in Los Angeles today to get a DNA test ... because he felt like it.

Zsa Zsa Gabor's hubby and alleged Anna Nicole Smith lover went to Identigene Lab to take the test he hopes will prove he's Dannielynn's daddy. Though he has no sample of Dannielynn's DNA to analyze against, and no court order demanding he take a test in the first place, Von Anhalt apparently wants it ready to go if his paternity case continues.

The Prince says he slept with Smith in January 2006, when the baby was likely conceived, and will take responsibility for the little girl should she prove to be his, although he has not mounted any formal challenge in the Bahamas.

The results of Larry Birkhead's DNA test will be known early next week, but could be held pending further legal maneuvering by Howard K. Stern.