Kit A should be stored at 2-30 ℃Kit B should be stored at -20±5℃Valid for up to 12 months.
Sampling method:Sampling method: Collect a urine sample (morning urine or random urine), add urine preservation solution and mix well, store it at room temperature and label it for the following examination. Preservation of samples:Samples can be stored at room temperature for up to 14 days, at 2-8 ℃ for up to 2 months, and at -20±5℃ for up to 24 months.Auxiliary diagnosis:Patients with urothelial cancer can be screened out in a non-invasive manner to assist in clinical diagnosis. Surgery/chemotherapy efficacy assessment:Evaluate the efficacy of surgery/chemotherapy to assist clinical improvement of therapeutic effect. Postoperative population recurrence monitoring: Patients with urothelial cancer can be monitored for recurrence in a non-invasive manner non-invasive manner, which improves patient compliance.