All interview were online. Wasn't difficult, so I'm not sure why I didn't get it. Barely any questions about genetics itself, and more HR questions and on your CV/curation experience. Genetics questions were all asked in the take-home test. Recruiter was responsive by email and gave updates once a week, from the initial email, phone screening, take home test, setting up interviews, the interviews, an update, and result --one week each, about ~6 weeks in all.