![]() Here are other key findings of this study: Wait 10 minutes to get the most accurate resultĪccording to a 2014 study, there were 60 HPT brands available in the U.S.Test morning urine to possibly boost the accuracy.Check the expiration date and follow all directions.Wait one week after your missed period for more accurate results.Here are a few helpful tips for using an HPT: However, a recent study shows most HPTs don’t yield accurate results that early. Some home tests claim they can detect pregnancy one day after a missed period or even earlier. A plus sign or change in the color of the line indicates a positive result, while newer digital tests display the words “pregnant” or “not pregnant.” Because the amount of hCG in urine increases with time, it’s hard to detect hCG too early after a missed period. It’s common these days for women to use HPTs before visiting their doctors. Pregnancy results may come back in a few hours if the lab is in-house at the doctor’s office or a few days if it needs to be sent out. The actual blood test will likely take less than three minutes. The main disadvantage of blood tests is that the results take longer than urine tests. How long does it take for blood test results ? Is a blood test more accurate than a urine test?Īlthough urine tests are highly accurate these days, blood tests are even more so. ![]() The sample is sent to a lab to see if hCG is present, and the hormone levels are measured if the doctor orders a quantitative test. ![]() A needle is inserted into a vein in the forearm and a sample of blood is drawn. Typically, blood tests deliver results 6–8 days after ovulation with near 100% accuracy.Ī pregnancy blood test is done the same way as other simple blood tests. How soon can a blood test detect pregnancy ?īlood tests are done in a doctor’s office and can detect hCG earlier in a pregnancy than urine tests. These levels peak around the sixth week and continue to decline and stabilize the remainder of the pregnancy Normal results of this test will show rapidly rising hCG levels during the first trimester. Quantitative tests (also known as beta hCG tests), which determine levels of hCG in the blood and how far along a woman is in her pregnancy.Qualitative tests, which provide a simple yes or no answer about whether a woman is pregnant.The two types of blood tests to confirm pregnancy are: When you go to your doctor to confirm the result of a home pregnancy test (HPT), they’ll likely do a urine test and may order a blood test. In addition, hCG ensures that the temporary endocrine gland (corpus luteum) produced after ovulation continues to produce progesterone during the first trimester of pregnancy. ![]() Production of hCG begins after the fertilized egg is implanted in the uterus, and it builds up in the body during the first trimester. The cells that surround the growing embryo and eventually form the placenta produce hCG, making it important in the early stages of pregnancy. Therefore, it is the basis of all pregnancy tests. The hormone human chorionic gonadotropin (hCG) is detected in the urine or blood only when a woman is pregnant. Of course, these symptoms can also be signs of an imminent period, resulting in uncertainty and a range of emotions until a woman finds out for certain if she’s pregnant. While a missed period is often the first clue that a woman is pregnant, some women experience symptoms sooner, including headaches, fatigue, and/or breast tenderness. ![]()
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