The new orchid virus detection card's testing principle utilizes the specific binding of antigens and antibodies, as well as microarray multi-sample detection technology, to test 8 samples simultaneously. The testing procedure is extremely simple, requiring minimal sample volume, featuring a short reaction time and high sensitivity, and includes a test strip washing function to reduce false positives, making it highly suitable for the rapid screening of large volumes of samples. Non-professional personnel can complete the testing after simple training or by referring to the instruction manual. The orchid virus detection chip can be customized according to customer requirements to produce biochips for detecting these two orchid viruses, CymMV and ORSV, which can simultaneously test 8 samples, deliver rapid results, and are highly portable.