Britney Spears BSPEARS010308_07.jpg Life & Style is reporting that early police reports about Britney being under the influence when being taken to Cedars Sinai are false - all tests came back negative!

“Her blood test just came back, and, thank God, it was clean. There are no traces of drugs or alcohol of any kind,” a source close to Britney's family told the mag.

Could Britney's clean slate lend credibility to her claim that she missed her hourly meds? After all, if she'd taken her anti-anxiety pills as scheduled, they'd show up in the test, right?

Regardless, we'll bring you more on this story as it develops!