![Eric Feigl-Ding on Twitter: "Why you should #SwabYourThroat…. Negative via nose… Positive via the throat. #Omicron is very different from all other variants. We need to adapt to changing testing strategies. P.s. Eric Feigl-Ding on Twitter: "Why you should #SwabYourThroat…. Negative via nose… Positive via the throat. #Omicron is very different from all other variants. We need to adapt to changing testing strategies. P.s.](https://pbs.twimg.com/media/FIEL9y_XoAQWyYC.jpg)
Eric Feigl-Ding on Twitter: "Why you should #SwabYourThroat…. Negative via nose… Positive via the throat. #Omicron is very different from all other variants. We need to adapt to changing testing strategies. P.s.
![Nasal swab followed by antibody test may catch incorrect Covid-19 diagnoses | Coronavirus | The Guardian Nasal swab followed by antibody test may catch incorrect Covid-19 diagnoses | Coronavirus | The Guardian](https://i.guim.co.uk/img/media/528a300662183d4ad0b134217546d5659dac70fb/0_50_3500_2101/master/3500.jpg?width=465&quality=45&auto=format&fit=max&dpr=2&s=f6f2f6cd6e94373daf6be0403c5c82f5)
Nasal swab followed by antibody test may catch incorrect Covid-19 diagnoses | Coronavirus | The Guardian
![Equal Performance of Self-Collected and Health Care Worker-Collected Pharyngeal Swabs for Group A Streptococcus Testing by PCR | Journal of Clinical Microbiology Equal Performance of Self-Collected and Health Care Worker-Collected Pharyngeal Swabs for Group A Streptococcus Testing by PCR | Journal of Clinical Microbiology](https://journals.asm.org/cms/10.1128/JCM.02500-14/asset/0261910d-349b-4e25-bc8c-cc006b22ed99/assets/graphic/zjm9990940380001.jpeg)
Equal Performance of Self-Collected and Health Care Worker-Collected Pharyngeal Swabs for Group A Streptococcus Testing by PCR | Journal of Clinical Microbiology
![N.S. first province to recommend both nose and throat swabs for COVID-19 rapid tests | Globalnews.ca N.S. first province to recommend both nose and throat swabs for COVID-19 rapid tests | Globalnews.ca](https://i2.wp.com/media.globalnews.ca/videostatic/news/xq15exzgxq-qtzhq794ol/web_NS_SWABBING_PROTOCOLS__SMITH_.jpg?w=1040&quality=70&strip=all)
N.S. first province to recommend both nose and throat swabs for COVID-19 rapid tests | Globalnews.ca
![Welsh pharmacy sore throat test and treat service 'should not be routinely adopted', review finds - The Pharmaceutical Journal Welsh pharmacy sore throat test and treat service 'should not be routinely adopted', review finds - The Pharmaceutical Journal](https://pharmaceutical-journal.com/wp-content/uploads/2021/01/sore-throat-swab.jpg)