What is the most commonly used Pcr inactivated Dna control or Nattrol for BV Positive Control (6 X 0.15ml/vial)?

The NATtrol Clostridium difficile NAP1, External Run Control, Low from Zeptometrix supplied next day by Gentaur to your Lab is the best choice!!! The catalog number is NATCDI(NAP1)-ERCL and the price is 338 EUR.