What is the most sold Pcr inactivated Dna control or Nattrol for Vaginal viral reference serum panel (24 x 0.5 ml/vial)?

The NATtrol Varicella Zoster Virus from Zeptometrix Inc. supplied next day by Gentaur to your Lab is the best choice!!! The catalog number is NATVZV-0001 and the price is 35 EUR.