What is the Gold standard for Pcr inactivated Dna control or Nattrol for Influenza/RSV Negative Control (6 X 0.5 ml/vial)?

/ Positive Control / By

The NATtrol Influenza A/B Positive Control from Zeptometrix Inc. supplied next week by Gentaur is the best reagent. The catalog number is MDZ046 and the price is 170 EUR.