View a presentation the Snohomish County Assessor's Office offers to representatives of taxing districts each year to help them learn about the levy process. The information provided can be useful to anyone wanting to learn more about this process.
The examination for Bloodstain Pattern Analysis Certification is divided into four (4) sections. Six (6) hours are allotted to complete the entire examination. Each part/section will be graded separately. All four sections must individually be passed with a 75% on each section to pass the certification test.
How they're done: 1  A sample of blood is drawn from your arm, either in the doctor's office or in a lab.  The sample is then analyzed for levels of important substances, such as sodium and potassium (sometimes called electrolytes), albumin (a type of protein) and creatinine (which is connected with kidney function).