$44,000. Average Social Worker salaries for job postings in Pittsburgh, PA are 14% lower than average Social Worker salaries for job postings nationwide.
This is another advantage to taking the blood test: You can take it sooner than the urine test. Typically, a urine test won't show positive results until two weeks after conception or the first day after a missed period. In contrast, you can take a blood test and get an accurate result within 7-12 days after conception because it will detect the smallest amounts of hCG.
Quick Answer. 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.