My photos keep getting rejected.

Please take new images and be extra careful to focus the microscope well. Please see our video on how to take photos. If the system is unable to read your images it will prompt you to submit new images. Images need to be sharp, unblurry and as high resolution as possible. The test will fail if:

1. Photos are blurred. 
2. If a person can’t distinguish bacteria with their eye.
3. No bacteria are in the image.