The need to reduce the time of diagnosis, the easy handling of its process, the use of sophisticated equipment and the reliability of this subject. The objective of this study is to compare the validation of the results of the SD Bioline Dengue Duo rapid tests with the Gold Standard method (Real-Time PCR), for the diagnosis of dengue in the February phase in the responses of the La Libertad Region 2017.It is necessary to have the level of care data, with a diagnostic method that provides reliability in the results and allows to take decisions in a timely manner of vector and clinical control.To measure the level of reliability, use 187 samples in the February phase (1 to 5 days after the onset of the disease), to which they were subjected to real-time PCR, and SD Bioline Dengue Duo rapid test, obtaining the following result: 44% positive (82 samples) and 56% negative (105 samples) for mo...