The pregnancy test strip can detect it as early as a few days

Pregnancy test paper can be detected in the earliest days is difficult to determine, usually 7-10 days after conception may be detected, but there are individual differences.

After implantation, fertilized eggs will begin to secrete human chorionic gonadotropin, is the target substance of pregnancy test paper detection. Generally speaking, 7-10 days after conception, the level of human chorionic gonadotropin in the blood will gradually increase, at this time may be detected by pregnancy test paper. Women need to strictly follow the instructions, including urine sample collection time, collection volume, etc. If the operation is improper, may lead to false negative or false positive results.

Although pregnancy test may be 7-10 days after conception, but in order to obtain more accurate results, it is recommended to test after the expected menstrual delay, or combined with blood HCG test and ultrasound examination.