Reference Ranges and What They Mean The Normal or Reference Range In reference to a lab test, what does Out of the normal range actually mean? Is it cause for concern? The brief answer is that a result out of the normal range signals the need for further investigation â or at least further explanation. Interpreting any clinical laboratory test involves comparing the patientâs
To become a pilot, one must meet these requirements first: A. Must be a U.S. citizen. B. Any four-year college degree or within 365 days of receiving it. C. Minimum of 2.5 GPA. D. Under the age of 28 by the board convening date. E. Have standing height of 64 â 77 inches and sitting height of 34 â 40 inches.
Secondly, to become an airline pilot, you must hold a Commercial Pilots License (CPL) or Commercial Pilot Certificate in some countries. This allows you to make money as a pilot, and usually requires about 200 flight hours to gain, and cannot be gained until you are 18 years old. Instrument Rating is the primary rating that you need to add to your qualifications to become an airline pilot. This allows you to fly in cloud and navigate with reference to the aircraft instruments.