How much does a pregnancy blood test cost?

After having sex after ovulation, female friends hope to know whether they are pregnant as soon as possible, and blood test for HCG is the initial method of pregnancy test. It determines whether a woman is pregnant based on the diagnosis of the body's blood HCG value. It has high accuracy and sensitivity, and can also make judgments on the growth and development of test tube embryos. How much does a pregnancy blood test cost? What is the practical significance of blood HCG before delivery?

How much does a pregnancy blood test cost?

The charges for blood tests during pregnancy vary across the country, and are generally around RMB 100. It is recommended that you have a blood test for HCG 10 days after having sex. If it is positive, it means you are pregnant, otherwise it means you are not pregnant. During the pregnancy preparation period, maintaining a happy mood is very helpful in increasing the probability of pregnancy.

The practical significance of blood HCG before delivery

1. Confirmation of early pregnancy: HCG is secreted by trophoblast cells just before embryo implantation. It grows rapidly in the early stage, doubling in about 1.7 days, and reaches a peak in the blood at 8 to 10 weeks. Therefore, measuring the β-HCG level in blood and urine by RIA (radioimmunoassay) or ELISA (enzyme-linked immunosorbent assay) is a more accurate method for diagnosing early pregnancy.

2. Incomplete abortion can cause an increase in HCG concentration.

3. The HCG concentration in the blood of patients with hydatidiform mole, choriocarcinoma and teratoma increases significantly.

4. In spermatogonial testicular cancer, the HCG concentration in the blood increases slightly to moderately.

5. HCG has a high auxiliary diagnostic value for non-small cell lung cancer. In diseases such as non-spermoma testicular cancer, gastrointestinal cancer and cirrhosis, HCG concentration values ​​may increase slightly.

6. Testing HCG for patients with threatened abortion is not only helpful in understanding the metabolic function of embryonic trophoblast cells, but also provides a basis for clarifying clinical treatment plans. The HCG concentration in the blood decreases in cases of spontaneous abortion, missed abortion, fetal malformation, and restricted intrauterine growth and development.

6. Early diagnosis of ectopic pregnancy: In ectopic pregnancy, the HCC content is significantly lower than that in normal pregnancy. For those suspected of ectopic pregnancy, testing blood cell HCG is helpful to confirm the diagnosis.

7. Diagnosis and efficacy observation of hydatidiform mole disease: In hydatidiform mole disease, the HCG concentration in the blood increases significantly. The HCG level increases in the order of benign hydatidiform mole, malignant hydatidiform mole, and choriocarcinoma. The HCC value is basically parallel to the disease state. Dynamic detection can reflect the dynamic process of tumor cell growth, development and decline. After treatment, HCG levels may decrease or turn negative. If they rise again after turning negative, the possibility of recurrence or metastasis should be considered.

The above is a detailed introduction to how much does a blood test during pregnancy cost and the significance of blood HCG before delivery. I hope it can help everyone. During the pregnancy preparation period, developing a good lifestyle and participating in more sports competitions are very helpful in improving the quality of sperm and eggs. In addition, if a woman has a cold uterus, she must be treated before getting pregnant, which will be more conducive to the implantation of the test tube embryo. Once you are pregnant, you should pay close attention to your diet.