Twenty-one percent (242/1140) of the samples arrived at the NPHL within 3 days of collection before the COVID-19 pandemic compared 9% (34/375) during COVID-19. Sixty-four percent (733/1140) of the laboratory results were released within 7 days of sample receipt at the NPHL before COVID-19 compared to 35% (131/375) during COVID-19. Thirty-two percent (368/1140) of results were released within 10 days of the sample collection before the COVID-19 pandemic compared 12% (44/375) during COVID-19. Denominators varied due to missing data. The median surveillance TAT before and during COVID-19 were: 7 (IQR, 4-11) and 13 (IQR, 6-21) days, respectively. The median laboratory TAT before and during COVID-19 were: 5 (IQR, 3-8) and 11 (IQR, 3-33) days, respectively. The median sample TAT before and during COVID-19 were: 14 (IQR, 9-19) and 29 (IQR, 17-62) days, respectively. 