Starting February 14, 2019, isisinvestigations.com's availability was tested 2 times over the following 2 163 day period. Isisinvestigations.com was up 2 times out of all tests completed, and the last recorded uptime was on June 16, 2021, with a code 200 response. As of January 17, 2025, every review that was done on isisinvestigations.com indicated that there were no cases of inactivity. It was confirmed that, as of January 17, 2025, none of the replies that were received contained any errors. Isisinvestigations.com's 0.344 seconds response on June 16, 2021, differed from its average response time of 0.354 seconds.