The mother-of-one posted to her Instagram Story last night to go on a lenghty rant.
"I am done talking about this MAFS lie detector saga nonsense. I am going to receive a lot of apologises when you receive this video that you are going to watch next. I am putting it to rest and I am done now."
Stacey showed a phone call with an allegedly trained polygraph operator whom she found off http://www.privateinvestigator.com.au/.
He suggested Mikey's test was inaccurate and unreliable seeing as he wasn't specifically asked directly whether they had an affair.
Before Mikey underwent the test, he wrote: "I, Michael Pembroke do hereby declare that while at the Sky Suites apartments I had sexual intercourse with Stacey Hampton."
The expert then explained to Stacey: "If we were doing it we would ask the person directly, 'Did you have sexual intercourse with such and such?' We wouldn't get the examinee to sign a statement and then test him on what was written on the statement."
"That's one step removed and it's not addressing the issues, it's about the statement."
Stacey later shared a message on her Instagram story that read: "The company I called explained that they saw footage of Mikey and said that is an incorrect way to do a polygraph test."
She continued: "You do not ask someone to write a statement then refer the questions to the statement. Rather, you simply ask direct questions. Anyone can say anything in statements. His polygraph test is not credible. Case closed. Don't ever mention any 'M' word or name to me again. Unless it's money. LOL."
During the examination, the expert declared: "It is my opinion that you are in fact being truthful to that issue. There was no strong emotional responses indicative of deception to the declaration."
Mikey got an average score of 10 on each answer. A truthful answer will receive 3 or more, so he seemed to be telling the truth!
But Stacey still had her doubts!
"Mikey's lie detector test - done by his dads friend in the police force. Clap clap," she wrote on her Instagram story.
She also slammed Nine Network.
"For the 'experts' that sit there and say there is compelling evidence makes me question the entire series," she wrote. "Thank you though, Michael is now out of my life, Blessing in disguise."