Throat swab is the most important sampling method for diagnosing COVID-19 infection. Correct sampling is the key to improve the accuracy of pharyngeal swab nucleic acid detection.Pharyngeal division includes nasopharynx, oropharynx and laryngopharynx.
Apa rapid test antigen: how are those countries that are "lying flat" fighting the epidemic. It is expected that outbreaks will continue to occur everywhere, especially in those areas where measures to prevent transmission have been lifted.
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.