The most common Lyme disease telltale sign is a rash. This easily identifiable rash begins to form a bullâs eye shape, or look like a target. It can begin to form anywhere from 3-30 days after the initial tick bite. Most patients report their rashes showing up after one week of noticing the insect bite.
According to About.com, a blood pregnancy test can detect the levels of hCG and show a positive pregnancy result approximately 8 to 10 days after conception. HCG stands for human chorionic gonadotropin, which is a hormone secreted during pregnancy. Continue Reading.
1 Some HPTs claim that they can tell if you are pregnant one day after a missed period or even earlier. 2  But a recent study shows that most HPTs don't give accurate results this early in pregnancy. 3  Positive results are more likely to be true than negative results.lood tests can tell if you are pregnant about six to eight days after you ovulate. Doctors use two types of blood tests to check for pregnancy: 1  Quantitative blood test (or the beta hCG test) measures the exact amount of hCG in your blood.