Extraction buffer tube of the Lateral Flow Test holding a liquid containing antigen. The nose or throat sample is immersed in the liquid for a short period. The nozzle cap is pressed on to the tube which is then closed. A few drops of the contents are added to a cassette at point S. A single line at point C would indicate a negative test. If lines appear at both C and T then the test is positive for Covid-19. The result of the test is available shortly. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 3648 px × 5360 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |