d. An applicant for certification may be issued conditional certification and may be employed as a nurse aide or a personal care assistant conditionally for a period not to exceed 60 days, pending completion of a criminal history record background check required under sections 2 through 6 of P.L. 1997, c. 100(C.26:2H-83 through 87) by the Division of State Police in the Department of Law and Public Safety based upon an examination of its own files in accordance with section 14 of P.L. 1997, c. 100(C.53:1-20.9a), and for an additional period not to exceed 60 days pending completion of a criminal history record background check by federal authorities as arranged for by the Division of State Police pursuant to section 14 of P.L. 1997, c. 100(C.53:1-20.9a), if the person submits to the commissioner a sworn statement attesting that the person has not been convicted of any crime or disorderly persons offense as described in section 2 of P.L. 1997, c. 100(C.26:2H-83). A person who submits a false sworn statement shall be disqualified from certification as a nurse aide or a personal care assistant, as the case may be, and shall not have an opportunity to establish rehabilitation pursuant to subsection b. of section 2 of P.L. 1997, c. 100(C.26:2H-83). A conditionally employed person, or an employed person certified as a nurse aide or a personal care assistant, who disputes the accuracy of the criminal history record information and who files a petition requesting a hearing pursuant to subsection c. of this section may remain employed by that person's employer until the commissioner rules on the person's petition but, pending the commissioner's ruling, the employer shall not permit the person to have unsupervised contact with patients, residents, or clients, as the case may be, who are 60 years of age or older.