The _________________________________ test determines the amount and purity of a given chemical in a preparation

Concerns/complaints about one's health insurance is best handled by whom?

A. the health care provider B. customer service personnel C. answering service D. a person in the HIM department.

The correct procedure for testing for ketones using a reagent strip includes ____. 

A. using a strip you found sitting out on the counter B. using a strip from a bottle that was opened 7 months ago C. testing urine immediately or covering and refrigerating it until you can test it D. testing a urine sample immediately after removing it from the refrigerator E. running a control sample once a year to check for proper operation