Which of the following is true regrading hCG: September 2010: (A) Half-life is around 7 days, (B) Low levels are seen in hydatidiform mole, (C) HCG can be detected as early as 8-9 days after conception, (D) All of the above
Answer is C. Ans. C: HCG can be detected as early as 8-9 days after conception