Biosensor: Standard Q- COVID 19 Ag, (x25) rapid antigen tests



COVID-19 is an infectious respiratory disease that has created a global impact across various communities. The Biosensor Standard Q COVID-19 Antigen test is a rapid and convenient lateral flow immunochromatographic test for the detection of the nucleocapsid protein from SARS-CoV-2 to prevent further transmission of the virus.


  • Test time : In 15 ~ 30 minutes
  • Easy and convenient testing process for professionals
  • Effective in detecting the SARS-CoV-2 variant
  • Suitable for Point of Care Testing
  • No need for extra equipment
  • Specimen: Nasopharyngeal
  • Test time: In 15 ~ 30 minutes
  • Specimen volume: 3 drop
  • Sensitivity: Ct ≦ 25 : 97.14%(68/70), Ct ≦ 33 : 90.71%(127/140, overall : 84.97%(130/153)
  • Specificity: 98.94% (1490/1506)
  • Storage temperature: 2-30℃ / 36-86℉
  1. Insert the Sterile swab into the nostril of the patient, reaching the surface of the posterior nasopharynx
  2. Swab over the surface of the posterior nasopharynx
  3. Withdraw the sterile swab from the nasal cavity
  4. Insert the swab into an extraction buffer tube. While squeezing the buffer tube, stir the swab more than 5 times
  5. Remove the swab while squeezing the sides of the tube to extract the liquid from the swab
  6. Press the nozzle cap tightly onto the tube
  7. Apply 3 drops of the extracted specimen to the specimen well of the testing device
  8. Read the test results within 15-30 minutes


Availability: Out of stock