Nev. Rev. Stat. § 171.197
1. If a witness resides outside this State or more than 100 miles from the place of a preliminary examination, the witness’s affidavit may be used at the preliminary examination if it is necessary for the district attorney to establish as an element of any offense that:
2. If a financial institution does not maintain any principal or branch office within this State or if a financial institution that maintains a principal or branch office within this State does not maintain any such office within 100 miles of the place of a preliminary examination, the affidavit of a custodian of the records of the financial institution or the affidavit of any other qualified person of the financial institution may be used at the preliminary examination if it is necessary for the district attorney to establish as an element of any offense that:
4. If, at or before the time of the preliminary examination, the defendant establishes that:
(b) It is in the best interests of justice that the person who signed the affidavit be cross-examined,
the magistrate may order the district attorney to produce the person who signed the affidavit and may continue the examination for any time it deems reasonably necessary in order to receive such testimony.
(Added to NRS by 1993, 548; A 1999, 163)