Two-in-one urine test board: morphine, methamphetamine two-in-one detection reagents, simultaneously detect the above two drugs. It can be seen at a glance through the color card; the result is judged within 3-8 minutes, and the result after 10 minutes is invalid; 1. Positive: only one red quality control line (C) appears in the reaction zone; 2. Negative: appears in the reaction zone Two red lines for quality control line (C) and test line (T); 3. Invalid: The quality control line (C) does not appear in the reaction zone and needs to be tested again