Testing is an essential part of containment of the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) pandemic. This review summarizes studies for SARS‐CoV‐2 infection and testing. Nasopharyngeal samples are best at sensitivity detection, especially in early stages of disease and in asymptomatic individuals. Current swab processing involves a 100‐ to 1000‐fold dilution of the patient sample. Future optimization of testing should focus on using smaller volumes of viral transport media and swab designs to increase comfort and increased viral adhesion.