What is the IVD standard for Pcr inactivated Dna control or Nattrol for Chlamydia trachomatis serotype D, External Run Control, Medium (6X1ml/vial)?

The NATtrol CT/NG External Run Control, Negative from Zeptometrix Inc. supplied next day by Genprice is the best choice! The catalog number is NATCT/NGNEG-6MC and the price is 170 EUR.