Ads
related to: when to take a blood pregnancy testwomenscarecenter.org has been visited by 10K+ users in the past month
935 E Broad St, Columbus, Ohio · Directions · (614) 251-0200
walmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Pregnancy tests fall into two categories: at-home urine tests and the in-office blood test. At-home urine tests have different thresholds for the level of hCG they’re looking for, Dr. Ahmad says.
Serial quantitative blood tests may be done, usually 48 hours apart, and interpreted based on the knowledge that hCG in a viable normal pregnancy rises rapidly in early pregnancy. For example, for a starting hCG level of 1,500 mIU/ml or less, the hCG of continuing, normal pregnancy will increase at least 49% in 48 hours.
A later alternative to the rabbit test, known as the "Hogben test", used the African clawed frog, and yielded results without the need to cut the animal open. [6] Modern pregnancy tests continue to operate on the basis of testing for the presence of the hormone hCG in the blood or urine, but they no longer require the use of a live animal.
As pregnancy tests, quantitative blood tests and the most sensitive urine tests usually detect hCG between 6 and 12 days after ovulation. [25] It must be taken into account, however, that total hCG levels may vary in a very wide range within the first 4 weeks of gestation, leading to false results during this period. [26]
Blood tests for monitoring could be performed if you already have a diagnosis and your physician wants to make sure the treatments are working and to check for any negative side effects, Vasagar said.
Certain pregnancy tests can detect the pregnancy hormone human chorionic gonadotropin ... This is a simple blood test which can tell you the chances of developing certain chromosomal disorders.
Ads
related to: when to take a blood pregnancy testwomenscarecenter.org has been visited by 10K+ users in the past month
935 E Broad St, Columbus, Ohio · Directions · (614) 251-0200
walmart.com has been visited by 1M+ users in the past month