OPINION
BRETT, Judge:Petitioner, Rose Bell, has petitioned this Court to issue a Writ of Mandamus to the District Court of Tulsa County in Case No. CRF-84-4716, directing the charges set out in the information be dismissed with prejudice.
The information charges petitioner with five counts of embezzlement. She was incarcerated in Fort Worth, Texas, at a federal facility on a related matter when the Tulsa County District Attorney’s Office filed a request she be delivered to Oklahoma for trial on State charges. Interstate Agreement on Detainers Act, 22 O.S.1981, § 1345 et seq. Petitioner arrived in Tulsa on July 3, 1985; she was taken before a magistrate and counsel was appointed on July 5, at which time the preliminary hearing was set for July 18.
On the 18th, over petitioner’s objection, the hearing was passed at the State’s request to August 29. On the 29th, again over petitioner’s objection but at the State’s request, the hearing was passed to September 19. The preliminary hearing was commenced on September 19, but was not completed. Instead it was continued, ■over petitioner’s objection and at the State’s request, to October 3. On the third the State introduced additional testimony and again asked the hearing be continued to a later date; petitioner objected. The preliminary hearing was resumed on the ninth and tenth and continued again, at the State’s request and over petitioner’s objection, to October 15. On October 15th the hearing was passed, due to scheduling dif*206ficulties, to Wednesday, October 30 when it was finally completed. Petitioner was bound over to District Court and her arraignment was set for Monday, November 4.
On the fourth, petitioner filed a motion to dismiss and a demurrer to the jurisdiction of the district court citing as authority the Interstate Agreement on Detainers Act, 22 O.S.1981, § 1347, IY(c), V(c). October 31 was the 120th day after petitioner had arrived in Oklahoma. The act mandates in Article IV(c):
In respect of any proceeding made possible by this article, trial shall be commenced within one hundred twenty (120) days of the arrival of the prisoner in the receiving state, but for good cause shown in open court, the prisoner or his counsel being present, the court having jurisdiction of the matter may grant any necessary or reasonable continuance.
Unquestionably the trial had not commenced in the time required.
Although the State contends the time was extended beyond October 31, based on the continuances granted by the court, there is no record the State followed the statutory procedure for requesting the continuances that were granted. 22 O.S.1981, § 584; 12 O.S.1981, § 668. There are no affidavits in the file; apparently, the court granted the continuances on the district attorney’s oral representations. Consequently, the record before this Court is not sufficient to support the assertions that the continuances were granted for good cause shown. Certain allegations are made in the briefs and were made at the oral argument but the record does not sustain those allegations. Further, the court minutes are not complete enough to be relied upon. Absent an abuse of discretion, this Court will not reverse a trial court’s ruling on a request for continuance. Roberts v. State, 571 P.2d 129, 133 (Okl.Cr.1977), cert. denied, 434 U.S. 957, 98 S.Ct. 485, 54 L.Ed.2d 316 (1977). We will not, however, considering the facts of this case, expand that rule to the extent the State advocates. The continuances which were granted without complying with 12 O.S.1981, § 668 will not be considered as a “necessary or reasonable continuance” thereby extending the limitation prescribed in the act. 22 O.S. 1981, § 1347, Art. IV. See also Richardson v. State, 600 P.2d 361 (Okl.Cr.1979). It is clear from the record the Tulsa County District Court lost jurisdiction to try petitioner on October 31, 1985. See also United States v. Mauro, 436 U.S. 340, 98 S.Ct. 1834, 56 L.Ed.2d 329 (1978).
This Court observes that it appears the authorities lost sight of the purpose of the preliminary examination and attempted to convert it into a trial. It should be recalled that the preliminary examination is to establish probable cause sufficient to bind the accused over for trial. To require four months to conduct a preliminary examination appears to be unnecessary under the facts of this case. It should also be made clear that it is presumed the prosecution is in a position to make its case when the detainer is placed on a person incarcerated in another State. In the instant case, such does not appear to be true.
It is this writer’s view that the mandatory time limit placed on the detainers can be extended by the proper tolling of the statute, but the record must support the good causes offered for that tolling. The purposes of the Interstate Agreement on Detainers Act are clearly set forth and the courts are expected to fulfill those purposes.
It is the opinion of this Court that the writ of mandamus should be granted and respondent is directed to dismiss, with prejudice, all charges pending in Tulsa County District Court, in Case No. CRF-84-4716, and the mandate shall issue forthwith.
PARKS, P.J., concurs in results. BUSSEY, J., concurs in part and dissents in part.