Treatment of acne involves a variety of topical and systemic agents directed at reducing sebum production, comedone formation, inflammation, and bacterial counts and at normalizing keratinization (see Figure: How various drugs work in treating acne.).
Pregnancy tests help in knowing if the woman is actually pregnant or not and are considered as 97 per cent accurate when it comes to results. Let us find out the chemical activity involved in these test kits.
Doctors Tests in Early Pregnancy. When you have a positive pregnancy test, your doctor will do a few tests of his/her own. Urine test: your doctor may ask you to perform another pregnancy test in his clinic. Blood Test: doctors may test for all sorts of different things upon a positive pregnancy test.