Recent research conducted on telehealth concluded that test scores when picture stimuli are displayed to the examinee in a printed manual was equivalent to a digital display on a computer screen (in-person administration). Read the research on telehealth.
There's also been studies conducted on the use of CELF on telehealth. The findings support the use of telehealth in the language assessment of school-aged children using a computer with a web-enabled browser. Read the research on CELF-4 A&NZ
A pilot study conducted to determine the feasibility of telehealth to assess cognitive function in children with learning difficulties found that telehealth may be an alternative to face-to-face cognitive assessment. Read the research on WISC-V A&NZ