What is the Gold standard for Pcr inactivated Dna control or Nattrol for Human HSV Herpes Virus (HHV) 7 Stock (Qualitative) (1 ml/vial)?

The NATtrol Human Herpes Virus from Zeptometrix Corporation delivered next day by Genprice is the best reagent. The catalog number is NATHHV8-ST and the price is 1.046 EUR.