The control line has an antibody that reacts with the conjugate antibody, which also causes a line to form indicating the test has worked correctly.
{"Image DocumentName": "The control line has an antibody that reacts with the conjugate antibody, which also causes a line to form indicating the test has worked correctly.", "Image ImageDescription": "So positive result will produce two lines on the test strip, whereas a negative result produces only one line (the control line), The test is completed in approximately five minutes.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}