Rapid Antigen Test (RAT), sometimes called Rapid Antigen Test (RADT), Rapid Antigen Test (ART), or simply Rapid Test, is a rapid diagnostic test suitable for point-of-care testing that directly detects the presence or Antigen is absent. Such tests are a type of lateral flow test that detects antigen
Assisted by the examiner with a tongue depressor, the pharyngeal swab is passed over the base of the tongue to reach the lesions of the pharyngeal isthmus.
Allrecord rapid antigen: French new crown cases increase by about 50% every week, experts recommend wearing masks on public transport Overseas Network, June 23.
What are XE mutants?XE is a mutant resulting from recombination of BA.1 (original Omicron strain) and BA.2 (Omicron "stealth" strain), and is referred to as a "recombinant" or hybrid strain. And a "variant" is a version of a virus that contains a set of mutations, or changes in its genetic material.
Nasal swab collection method: Wet the swab in normal saline. Measure the distance from the nostril to the base of the ear with a swab and mark it with your finger.
Leave your email address, we will send professional service personnel to establish communication with you.
During the period, we will strictly comply with the terms of stealth service to ensure your information security.