The hormone used to determine pregnancy is present in our blood and urine. Using urine for the test is "non invasive", meaning no one is poked with a needle or scanned by a machine. We all pass urine everyday without pain or help. So basically it is the easiest, most cost efficient way to do the test.
A blood test is more accurate. It can even tell a doctor if if the pregnancy is (probably) more than one baby by the the amount of hormone present, compared to the date of conception.
The first urine test is the best for a pregnancy test.
pregnancy test
It is best to use fresh urine for a pregnancy test for accurate results. However, if you need to store urine for a short period, it can be kept for up to 24 hours in a clean, sealed container in the refrigerator. Make sure to bring the urine to room temperature before using it for a test.
A urine pregnancy test tests for the "preg hormone" in the urine, which is at a higher level when a woman is pregnant. However, I'm not sure what you're trying to accomplish; a pregnancy test isn't a "Pass/Fail" scenario; it tells you if you're pregnant or not. Male urine on a pregnancy test should test negative.
it takes 14 days for pregnancy to appear in urine test
No, using marijuana should not affect the results of a pregnancy test. Pregnancy tests detect the presence of the hormone hCG in the urine, not substances like marijuana.
Pregnancy and illness are easily differentiated by a urine pregnancy test. A urine pregnancy test will detect pregnancy hormone as soon as 10-12 days after conception.
Blood test are good for women who do not have enough hcg in their urine to detect on a home urine pregnancy test. A blood test can detect pregnancy before a hpt can. Hopes this help
A pregnancy can be ensured by doing a urine test.
blood test
That depends.. on certain hCG test. It is recommended to read the manual of your urine pregnancy test. Some test accept blood/serum, but some test do not.
Tampons do not alter the accuracy of a pregnancy test. The test detects a chemical in urine that isn't changed by tampon use.