https://www.martinmedicalos.com/home daily 1.0 2021-09-02 https://static1.squarespace.com/static/6130fc0182dcf67db91e39d3/t/613100fe668cde24b4f1d651/1630601497842/unsplash-image-oI20ehIGNd4.jpg Home - COVID-19 TESTING For a COVID-19 diagnostic test, one of our health care professionals takes a sample of mucus from your nose or throat. Swabbing may occur in both nostrils to collect enough mucus for the test. The swab remains in place briefly before being gently rotated as it's pulled out.