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.
A minimum of 240 hours of instruction in fields of study relating to bloodstain pattern analysis is required. This 240 hour requirement includes the aforementioned 40 hour basic bloodstain pattern analysis course. Additionally, completion of a 40 hour photography course is also required.
When preparing blood smears, use a pipette to draw. the blood from the vial. Then place a drop of blood. from the pipette on a slide. Develop the proper knowl -. edge and skills in preparing, spreading, and staining. blood smears for microscopic examination under the. direct supervision of the veterinarian.