mati are u talking about PCR tests being unreliable or elisa tests? cause if the latter i understand, because it tests for antibodies which require an immune response, but if the former than it supposedly needs some bacterial dna in the blood to find it. so I know the importance of taking stuff like grapefruitg seed extarct to help the immune system recognise the bastard bacteria, but am wondering if it's necessary to do it with pcr as well. (i didnt do it:/)