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.
In normal pregnancy, hCG can be detected as early as 6 days following conception with concentrations doubling every 32 to 48 hours.Levels at 25 mIU/mL of hCG (clinically significant pregnancy level) are reportedly present in serum and urin...or most women, it may be possible to determine whether you are pregnant as early as 7-10 days after conception. [ Source: http://www.chacha.com/question/how-soon-after-conception-can-pregnancy-be-detected ]. More Answers to  How soon after conception can pregnancy be detected .