How many days after IVF transfer can you test?

Patient's question:

No

Doctor's answer:

Generally, it takes about 14 days after transplantation to check whether it is successful, usually through blood biochemical tests.
Serum HCG is measured 14 days after embryo transfer to determine if pregnancy occurs. Serum HCG is measured again 21 days after embryo transfer to understand the development of the embryo. A vaginal ultrasound is performed 30 days after embryo transfer to determine if it is an intrauterine pregnancy and whether there is fetal heartbeat.