After comprehensive online exploration done in this area, it seems clear that the best home pregnancy test is First Response. User information gave it an exceptional rating in 2003 and also rated it as the best home pregnancy test of the 18 they experienced, regularly, because it can spot the smallest amount of hCG, the pregnancy hormone. This means that it can create a positive pregnancy test result before any of the other home pregnancy tests.
Lowest Detections
In January, 2003, user Reports made a broad cast of their result on CBS’ The Early Show and revealed that First Response could detect hCG levels as low as 6.5 mIU (thousandths of an International Unit). The next best level that several of the home pregnancy tests can detect is 25 mIU. The 5 least sensitivity home pregnancy tests that user Reports experienced couldn’t detect hCG until the level had reached 100 mIU.
This level would most certainly decode into several days after a missed period since 6.5 is nearly the level of hCG present when the embryo attaches itself to the uterine wall. The point of the hormone also becomes double about every two days so, there should have been several days between a level of 6.5 and 100. With this kind of front, there’s no problem that First Response is the best home pregnancy test.
Hcg
The pregnancy hormone, human chorionic gonadotropin or hCG is produced by the placenta once the embryo attaches itself to the wall of the uterus. Once this happens, hCG will be present in a pregnant woman’s blood and urine but all the tests and experiments can not spot the same level of the hormone. The longer a test takes to identify the hCG the less susceptible it is to the pregnancy hormone. First Response is certainly the most perceptive and best home pregnancy test.
Although, some of the home pregnancy tests have gone digital, using words instead of a line to indicate results, First Response has not followed that inclination. First Response was also cited by customer information for the readability of the result line as it was more “intense” than most of the other tests.
EPT, the first home pregnancy test on the market in 1978, was not cited in the report but has a sensitivity capable of detecting hCG at 40 mIU. That’s a little astounding, bearing in mind they have been in the marketplace for almost 30 years and started this industry. They do have years of dependability behind them though they have gone digital. Now when you take the EPT home pregnancy test the words PREGNANT or NOT PREGNANT will show in the result window instead of a line.
Saturday, October 25, 2008
how do pregnancy test works
Pregnancy tests identify a special hormone in the blood or urine produced during pregnancy. This hormone is called human chorionic gonadotropin (HCG), often referred to as the pregnancy hormone. There are two basic types of pregnancy tests, blood and urine.
Home pregnancy test are primarily urine tests. These are easy to use, private and inexpensive. Most are quick and very accurate, claiming a 99% accuracy rate. Tests can be purchased at drug and discount stores without a prescription. False positives are very rare, but a false negative is possible if the test is done too early for sufficient quantities of HCG in your urine. False negatives can be avoided by waiting until your period is due, or about 2 weeks after you ovulate. Confirming a negative result with a second test a few days or a week later is wise. Always follow a positive result with a trip to your doctor for confirmation and prenatal care.
Medicines containing HCG can cause a false positive on your home test, but most over-the-counter and prescription drugs will not affect test results.
Blood test results may take a few hours or a day, and usually require a trip to the doctor or lab. There are two types of blood tests for pregnancy. The first, a qualitative HCG blood test, provides simple positive or negative results, similar to a urine test. This test is slightly less accurate than the quantitative blood test (or beta HCG test) which measures the exact amount of HCG in the blood. The beta test's ability to pick up small traces of HCG in the blood increase its accuracy
Home pregnancy test are primarily urine tests. These are easy to use, private and inexpensive. Most are quick and very accurate, claiming a 99% accuracy rate. Tests can be purchased at drug and discount stores without a prescription. False positives are very rare, but a false negative is possible if the test is done too early for sufficient quantities of HCG in your urine. False negatives can be avoided by waiting until your period is due, or about 2 weeks after you ovulate. Confirming a negative result with a second test a few days or a week later is wise. Always follow a positive result with a trip to your doctor for confirmation and prenatal care.
Medicines containing HCG can cause a false positive on your home test, but most over-the-counter and prescription drugs will not affect test results.
Blood test results may take a few hours or a day, and usually require a trip to the doctor or lab. There are two types of blood tests for pregnancy. The first, a qualitative HCG blood test, provides simple positive or negative results, similar to a urine test. This test is slightly less accurate than the quantitative blood test (or beta HCG test) which measures the exact amount of HCG in the blood. The beta test's ability to pick up small traces of HCG in the blood increase its accuracy
online pregnancy test
Online pregnancy tests are software designed to calculate whether a woman is pregnant or not by giving her a questionnaire to answer. In the online pregnancy test questionnaire the questions are:The age;How many days from the first date of last period;Whether or not she was using any birth control measure;The date on which she thinks she conceived;Symptoms;Intercourse;Feeling of being bloated;Whether the woman has been under stress;and so on.Such tests may give a correct or incorrect answer but do not replace an urine or blood test. Home pregnancy tests are done to determine pregnancy from privacy of your home. All the home pregnancy test kits use the presence of a hormone called hCG (human chorionic gonadotropin) as the measure to determine pregnancy. Though these home pregnancy test claim to be sensitive enough to detect pregnancy by the time you have your periods, they are not sensitive enough and you will require to wait at least two to four day after the first period is missed. Some brands may be more sensitive that other brands.It is required that before purchasing a home pregnancy test kit, you check the validity of the kit i.e. see to it that it is not past expiry period. All these kits have control indicators, if they do not show up properly there are chances that this kit might be out of validity, especially if it has been lying around in the house for a while.It is also very important that while using home pregnancy test kit all the instructions given by the manufacturer are followed. Each manufacturer has different types of kits for which the instructions of use vary. Otherwise the kit will not yield correct result. Home pregnancy kits are a better option than online pregnancy tests.
pregnancy tips for pregnant women
According to the U.S. Department of Health & Human Services, high temperatures can be harmful to the fetus, or causing the mother-to-be to faint.so dont take hot baths or saunasDiscourage her from using scented feminine hygiene products. Pregnant women should avoid scented sprays, sanitary napkins, and bubble bath. These products might irritate your spouse’s vaginal area, and increase her risk of a urinary tract infection or yeast infectionSmoking during pregnancy passes nicotine and cancer-causing drugs to your baby. Smoke also keeps your baby from getting needed nourishment and raises the risk of stillbirth and premature birthtake time for relaxation daily. Your relaxation can be whatever you find helpful, from a walk outdoors to a quick nap, to reading a good book, to a quiet few minutes of prayer, to listening to soothing music.stay close to a bathroom! No set of pregnancy tips would be complete without a mention of your inevitable bladder issues. Most women find that they need to urinate much more frequently while they are pregnant. This is because the baby presses down on your bladder, which makes it harder to hold the urine in. This is completely normal during and after pregnancy and is nothing that you need to worry about. Frequent urination is mostly an inconvenience that comes along with being pregnant
Subscribe to:
Posts (Atom)