That is mainly because it could have a couple of weeks for Your whole body to produce adequate antibodies to point out up with a test. Should your test was performed too quickly, you could possibly be contaminated even though your test was damaging. This known as a "Untrue damaging." https://intolerancetestsydney42951.qowap.com/72161020/a-simple-key-for-heavy-metal-testing-sydney-unveiled