A sedimentation rate is performed by measuring the rate at which red blood cells (RBCs) settle in a test tube. The RBCs become sediment in the bottom of the test tube over time, leaving the blood serum visible above. The classic sedimentation rate is simply how far the top of the RBC layer has fallen (in millimeters) in one hour.
The scope of genealogy, however, goes well beyond family trees; extending into areas of law, technology, event planning and medicine. Hiring a genealogist can be costly, so you must conduct your own research before hiring someone to do research on your behalf.
Chapter 9. HOW TO HIRE AN ENGINEER. A. Introduction. Hiring an engineer can be a difficult task. The engineer is responsible for planning, designing, and. overseeing construction projects which can commit communities and special districts to substantial. expenditures. Often the merit of this work must be accepted at face value, if the community or.