By EasyHow

What urine is used for pregnancy test

After fertilization, the spermatozoon is the formation of the embryo. Cells of the shell of the embryo in the blood of a pregnant woman begins to synthesize the hormone, human chorionic gonadotropin (HCG). Part of the hormone excreted in the urine of the mother in an unmodified form. On the determination of HCG based urine tests to diagnose pregnancy.

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You will need

- test strips;
gel for intimate hygiene;
soap;
- container for biological material;
- the direction of the gynecologist.

Instruction

There are several methods of determining pregnancy in urine tests conducted at home (rapid method) and analysis of urine carried out in the laboratory.

A rapid method based on the color change of the test strip by the reaction of the substance impregnated strip, with human chorionic gonadotropin human. The higher its concentration in the urine, the brighter the color of the test strip.

Rapid test is simple to administer. Purchase at the pharmacy test strips to determine pregnancy and the capacity for biological material. In the morning, take a shower, using lotion or soap. Collect all morning urine in a container. Dip the test strip until the specified label in the urine at the time specified in the instructions. Put the test strip on a horizontal surface. Evaluate the results.

Laboratory urine test for pregnancy is carried out in a specialized laboratory in the direction of the gynecologist. Quantitative determination of HCG in urine is due to the reaction of its interaction with the reagent.

Buy at the pharmacy container for biological material, collect the morning urine sample. Label the jar, specifying the surname, name, patronymic, date. Take urine sample to the lab in the shortest time.

If you need urgent analysis of urine pregnancy eliminate water, juices, tea, coffee 3-4 hours before the test. Collect the whole urine sample in a container for biological material. Label. Deliver to the lab in the shortest time.

Note

Use morning urine with a high concentration of human chorionic gonadotropin. If negative repeat urine test for pregnancy a few days or a week. The delay of an expected menses, but the negative result of the study, urine pregnancy, seek the advice of a gynecologist.

Useful advice

Urine for the study on pregnancy collect in a clean, dry jar. Before use of the test strips carefully read the instructions. Refrain from taking large amounts of fluid before taking a urine pregnancy. The collected urine cannot be stored until the research in the fridge longer than 2 days, as this will lead to distortion of results of the analysis. If negative repeat urine test for pregnancy a few days or a week.