Is there a green test tube for nucleic acid detection in COVID-19?

COVID-19 has a green nucleic acid detection tube. According to relevant information query, as of June 26th, 2022, 165438+, according to relevant information of local governments, COVID-19 has a green tube for nucleic acid detection. Red tube is a fever clinic, an acute rash patient or a highly suspected medical record, and the results will be given within 4 to 6 hours. The green tube is the inpatient and the accompanying person, and the results will be given within 3 hours in principle.