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More fashionable: Accepted by more people patients, who with symptoms onset within 7 days.

The Sars-CoV Rapid test is the 3rd generation saliva COVID-19 Ag test. There are many differences between The Whistling test and other brand tests. 

  • More convenient: No more step for dripping
  • More comfortable: No more complex and painful sampling
  • More fashionable: Accepted by more people
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