Michael Lohan Says "I'll Sue Them Like They Never Imagined" For False Paternity Claims

Michael Lohan's PISSED about continued accusations from the woman who claims Michael fathered a child with her ...

Christy Horn went public, months ago, with accusations that Michael had a child - Ashley - out of wedlock with her 13 years ago. Lohan has been open to a paternity test from the beginning but tells X17online that Christy made it almost impossible for him to comply with her requests to have him take the test.

Lohan told X17online exclusively, yesterday, all about the drama:

"No paternity test was done, whatsoever. Christy was invited to come to California and deal with the paternity test; she never showed up. She was invited to come to New York and do a paternity test and never showed up. She wanted me to pay for her and Ashley; I agreed to; but she wanted me to pay for her lawyer and I wouldn't agree to pay for her lawyer. There's no reason to. She could have done it herself at a mutual laboratory with me.

Instead, she pulled a back-end move and went and filed a petition in court in Montana, knowing I couldn't go there and I was never even served. And they held a hearing in absentia, without me there and in default because I wasn't there, claiming that I was the father. I don't know how any state or any law can claim or hold a person to be responsible of being a father when in fact no paternity test was done.

When a test is done and if it comes out negative, I will sue them like they never imagined for all of the lies and all the slanderous and defamatory remarks they made and the reckless way in which they handled this. I can't believe the lengths and depths that Christy will go to to get some money and some publicity. She wants her daughter to be famous like Ali and Lindsay. It's horrible; it really is. I pray for them and I feel really bad for them."

Dayyyuuum! Looks like its ON -- again!

So the question still remains - Is Michael Lohan the father of this girl or not? Does Lindsay have a half-sister she never knew about?

And where and when will a paternity test finally take place???