In vitro diagnostic external run control for evaluating and monitoring qualitative molecular assays for the detection of Neisseria gonorrhoeae nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious Refrigerator stable—store between 2 and 8°C Purified protein matrix treated with 0.09% sodium azide NATtrol products are ready-to-use, inactivated full process controls designed to evaluate performance of molecular tests. They can be used for verification of assays, training of laboratory personnel and to monitor assay-kit lot performance. NATtrol products contain intact organisms and should be run in a manner similar to clinical specimens.