The utility model relates to the technical field of
urine detection, and provides
colloidal gold test paper for
urine sample detection bath salt, which comprises a PVC (
polyvinyl chloride) board, a collecting tank is arranged on the top surface of the PVC board, a
urine sample to be detected is poured onto a sample pad, if the
urine sample is poured too much, the urine in the sample pad can directly permeate into the collecting tank, and the collecting tank is used for collecting the
urine sample. According to the present invention, the first
absorbent cotton can primarily absorb the excessive urine, the urine water in the sample pad enters the
colloidal gold combination pad so as to conveniently detect the
urine sample in the later stage, and when the urine sample enters the
colloidal gold combination pad through the colloidal gold combination pad, the reaction can be performed on the NC
nitrocellulose membrane so as to detect the urine sample; the second
absorbent cotton can secondarily absorb redundant urine on the NC
nitrocellulose membrane, so that background interference or
signal weakening caused by the fact that part of liquid does not completely pass through a reaction area due to the fact that excessive samples possibly exceed the
bearing capacity of the NC
nitrocellulose membrane is avoided.