Results from EFF and SAF domain answer this question perfectly. As there are only minor differences between the two tests and the consequences are identical common professional practice will be the same for both tests.
The comparison between the two tests show no special challenges or risks for patients.
Endel G Result Card ETH2 In: Endel G Ethical analysis In: Jefferson T, Cerbo M, Vicari N [eds.]. Fecal Immunochemical Test (FIT ) versus guaiac-based fecal occult blood test (FOBT) for colorectal cancer screening [Core HTA], Agenas - Agenzia nazionale per i servizi sanitari regionali; 2014. [cited 21 June 2021]. Available from: http://corehta.info/ViewCover.aspx?id=206