A PCR test at a pet hospital, which includes five tests, costs approximately 500-800 yuan. PCR testing is a molecular biology testing method that can detect pathogens, gene mutations, and genotypes in cats. Therefore, it is commonly used to detect infectious diseases, genetic diseases, or the effectiveness of vaccinations in cats.

If you are going to have your cat undergo a PCR test, it is recommended that you consult with your local veterinary hospital first to learn about relevant information and choose a suitable clinic and test to ensure the accuracy and usefulness of the test.