Accuracy of Various Home Pregnancy Test Kits - By: Vanni

The presence of the hormone HCG in a woman’s urine is measured by home pregnancy tests. The developing placenta shortly secretes this hormone after fertilization. It is recommended by many doctors that a woman must way till the first day of the missed period before a home pregnancy test is taken. This is usually done two weeks after conception. However, the sensitivity of some tests is more than others. If the test is done properly, the home pregnancy test kit accuracy is 97 percent.

• The detection of pregnancy is also possible with the help of a diagnostic kit. The concentrations of HCG are reported in millInternational units. These amounts are equal to 1/1000th of an IU per milliliter. If pregnancy tests have the sensitivity of 20mIU/ml, they are very sensitive than the tests which have 50 to 100 mIU/ml. Conception can take place several days after the date of sex activity. Thus, the date of sex cannot be viewed as the day of conception.

• In ideal conditions, the accuracy of home pregnancy tests is more than 97 percent. More often, some inaccuracies are noticed as well. This is mainly due to the failure of following instructions or errors in application. Besides this, various other factors such as nutrition, health, emotional state and fertility medication can also influence the results of home pregnancy.

Some easy instructions must be followed for getting the best results of home pregnancy tests:

• An ideal sample for home pregnancy test kit accuracy is the first morning urine.

• Large volumes of water should not be drunk during the night or before sleeping. The urine sample that is collected in the morning will be diluted.

• All the instructions on the home pregnancy tests must be read very well. Then they must be followed accordingly.

• A woman should be very alert. Results must not be interpreted after the allotted test. The results are usually very incorrect.

• Whether a stream test or a dip test is used, precision must be used. For best results, sufficient urine saturation of the test strip should be allowed. Attention should also be paid so that the liquid should not touch the test area. For test strips, the strip must not be dipped below the submersion marker or the arrow line. For midstream tests, the test must be held in such a way that will face away from the stream of urine.

Thus, home pregnancy test kit accuracy is possible only if it is done correctly.

About the Author

In this article you can read about accuracy of various home pregnancy test kits. Also read more on pregnancy test by visiting Onlymyhealth.

Article Directory Source: http://www.articlerich.com/profile/Vanni/159061

Additional Articles From - Home | Home & family | Pregnancy