Otis Boykin. Boykin improved the pacemaker and made everyday electronic devices, such as the television and computers, more efficient and affordable. Background: Boykin was born in Dallas, Texas. He attended Fisk College in Nashville, Tenn., and continued his education at the Illinois Institute of Technology in Chicago.
If you test after your miscarriage, you might become confused because of the false positive pregnancy test result. On average, it takes approximately 19 days for the hCG levels in your urine to disappear after you miscarry. Please note that this is just an average length of time.
Chemical pregnancy. The most common explanation for a false positive is that you really were pregnant when you took the test. Some women can get a positive pregnancy test and then three days after their period is due, they have a really heavy period, says Lanalee Araba Sam, M.D., an ob-gyn in Fort Lauderdale. Really what they've had is an early miscarriage called a chemical pregnancy, and a lot of people call that a false positive.