Summary of the Final Rule for the. Medicare Physician Fee Schedule for CY 2016. Table of Contents Page. Regulatory Impact Analysis 3. Determination of Practice Expense (PE) Relative Value Units (RVUs) 4. Determination of Malpractice Relative Value Units (RVUs) 5. Potentially Misvalued Services Under the Physician Fee Schedule 7.
Stability studies should include testing of those attributes of the API that. are susceptible to change during storage and are likely to inï¬ uence quality, safety and/or efï¬ cacy. The testing should cover, as appropriate, the physical, chemical, biological and microbiological attributes.
You just canât put raw tissue or cell samples on your slides and expect good histology results! Instead you must preserve or âfixâ your samples. Fixing ensures that your cell structures stay intact and that your antigens are immobilized. Ideally, fixation would also still permit unfettered access of your antibodies to your antigens. However, as you will learn in this primer, this is often a game of give and take.