Blood test to check pregnancy, generally is a blood test for HCG (human chorionic gonadotropin), the cost of a time ranges from 50-100 yuan, depending on the level of the hospital where the patient visits and the price level of the region also varies. HCG is a specific hormone produced by the trophoblast cells of the placenta when a woman is pregnant. It is recommended that the best time to take the test is two weeks after intercourse or after menstruation has been delayed. Generally in the non-pregnant state, HCG should be less than 5IU/L, but the reference standard varies from hospital to hospital. The examinee is recommended to consult a professional obstetrician and gynecologist to clarify whether the individual is pregnant or not. For those who are clearly pregnant, they need to go to the hospital for an ultrasound examination after 6 weeks of pregnancy to clarify the exact location of the gestational sac. Those who check for ectopic pregnancy should also be treated under the guidance of a doctor. How much does the blood test cost? You need to consult your local doctor for the cost of the blood test, subject to the regulations of the local price department.