Colloidal gold label detector

The invention discloses a colloidal gold label detector. The colloidal gold label detector comprises an image acquisition system for acquiring an image of a test strip, a central control system for analyzing and processing the acquired image and a printing device for printing an analyzed and processed result, wherein the image acquisition system and the printing device are connected with the central control system for information communication. The colloidal gold label detector can qualitatively and quantitatively detect information of the test strip, record and analyze a data result and print and output the result.