Which of the following evaluation method is most sensitive in diagnosing pregnancy early?
A Doppler instrument will detect fetal cardiac action usually no sooner than 10 weeks.A sensitive serum pregnancy test can detect placental HCG levels by 8 to 9 days post-ovulation, and it is, therefore, the most sensitive modality for detecting and diagnosing pregnancy.
Serum pregnancy test
Detection of fetal hea tones by Doppler equipment
Abdominal ultrasound
Bimanual exam to assess uterine size
All India exam