Anything that can bring about a mutation in DNA is called a mutagen. Most mutagens fall into one of two categories: They are either a form of energy or a chemical. In addition to X rays, other forms of radiation that can cause mutagens include ultraviolet radiation, gamma rays, and ionizing radiation.
Amount of Time Worked. Pennsylvania employees must accrue at least 16 benefit weeks to receive unemployment compensation. Credit weeks are seven-day periods when workers receive at least $50 in earned income. These credit weeks do not have to be consecutive, but they must all occur within the state-designated base year.
General Program Requirements. In order to qualify for this benefit program, you must have worked at least 680 hours in covered employment, at least some of which must have been earned in Washington State, during the past 12 to 18 months. You must also be able to work and be available for work each week that you are collecting benefits.