The investigation into missing Connecticut mom Jennifer Dulos has cost the state police nearly $600,000 in overtime, according to a report.

Every state police troop except one, three major crimes squads and at least six specialized units have been involved in the search for the mother of five from New Canaan since she disappeared on May 24, the Greenwich Time reported.

A total of $557,609.21 was spent to pay troopers 8,847.5 hours of overtime as of July 18, according to attorney Jay DonFrancisco of the state Department of Emergency Services and Public Protection, which oversees the state police.

“These amounts are for overtime only and are the best effort calculation we have at this time,” he told the newspaper. “There is some uncertainty from the early stages of the investigation before it was known how the investigation would unfold.”

The OT disclosure was revealed as part of a Freedom of Information Act request made by Hearst Connecticut Media, the Greenwich Time reported.

Dulos vanished amid a bitter divorce battle with estranged husband Fotis Dulos.

Fotis and gal pal Michelle Troconis were arrested in June on charges of evidence-tampering and hindering prosecution in connection with Jennifer’s disappearance. They have since been released on bail.

The day she disappeared, Fotis and Troconis are believed to have stopped at more than 30 locations outside Hartford to dispose of items including clothing and a bloodied kitchen sponge, according to their arrest warrants.

Investigators discovered Jennifer’s bloodstains in her garage and determined she was the victim of a “serious physical assault.”