Your doctor may request one or many lab tests depending on your condition. Your doctor uses lab results to identify changes in your health condition, diagnose a disease or condition, plan your treatment, evaluate your response to a treatment, or monitor the course of a disease over time.
Number of US Military Bases  There are 440 military bases in the continental United States according to a list of bases posted on the nps.gov website. Bases in Alaska (3 Arm â¦ y and 3 Navy) and Hawaii (5 Army, 4 Navy & Marine Corps, and one Air Force) make the total 456 for the entire United States.
There are U.S. troops or other military personnel in about 160 foreign countries and territories, including small numbers of marines guarding embassies and larger deployments of trainers and advisors like the roughly 3,500 now working with the Iraqi Army. And donât forget the Navyâs 11 aircraft carriers.