There are two ways for cats to check Toxoplasma gondii, and the owner can choose at will. The second is blood test, which can be done in general pet hospitals. Compared with feces, blood test is more accurate, because Toxoplasma gondii is directly parasitic in the blood. In addition, a small number of pet hospitals also need equipment that can directly detect Toxoplasma gondii in blood, which is more accurate. Compared with the above two antibody tests, blood test can directly detect whether there is Toxoplasma gondii in it, which is generally found in 3A hospitals.