RN or Nurse Practitioner? If youâre considering a nursing career, you may be wondering what the difference is between a registered nurse (RN) and a nurse practitioner (NP). What is the Difference Between an RN and an LVN?
  Answer     A blood test should be able to pick up the HCG in your blood at about 7 days after conception.     Some pregnancy tests say they can pick up â¦ HCG in your urine from about 7-10 days after conception, but most tests you have to wait to about 14 days-when your period is due.
During early pregnancy, the HCG in your blood increases rapidly â often doubling every two to three days. Many home pregnancy tests can reliably detect this hormone in your urine one week after a missed period. Days earlier, however, some home pregnancy tests might not be as precise.If it's important to confirm your pregnancy right away, ask your health care provider about a blood test to detect HCG.uring early pregnancy, the HCG in your blood increases rapidly â often doubling every two to three days. Many home pregnancy tests can reliably detect this hormone in your urine one week after a missed period. Days earlier, however, some home pregnancy tests might not be as precise.