1 If a person is diagnosed with diabetes, then the physician may recommend regular HbA1c tests in the future. 2  Depending on the type of diabetes, the patient may need to undergo the HbA1c normal range test after every 3 to 6 months.ed blood cells typically live for approximately 120 days in the bloodstream. This allows an HbA1c range test to determine the levels of sugar occurring in the body for over the past 3 months. As compared to regular monitoring of glucose carried out at home, an HbA1c range test is more reliable and relatively better.
African-American chemist Percy Julian was a pioneer in the chemical synthesis of medicinal drugs such as cortisone, steroids and birth control pills.
Most birth control milestones happened much later than you might think. The birth control pill is only 57 years old this year. It took more than 70 years from the time the founder of Planned Parenthood coined the term for what we now know as the pill to be approved and legal for all Americans to use. Here is the history of major milestones in the fight for universal access to birth control â that happened much later than you might think: