What do systematic reviews say?

Home‐based vs clinic‐based specimen collection

Home‐based probably leads to lower positive test prevalence compared with clinic‐based specimen collection (moderate certainty).

• Home‐based versus clinic‐based specimen collection in the management of Chlamydia trachomatis and Neisseria… 2015 · Cochrane Headline outcomes only
  RR 0.72 [0.61, 0.86]
  9 studies · 3041 participants
  Moderate