a second laboratory test is needed to confirm the results should the antibodies be discovered

问题描述:

a second laboratory test is needed to confirm the results should the antibodies be discovered
should the antibodies be discovered 是个什么语法
这句咋翻译

虚拟语法
如果抗体被发现的话,将要进行再一次的实验室试验去确认这些结果.