The phrase 'requiring testing' is correct and usable in written English.
You can use it when referring to something that needs to be tested in order to ascertain its quality, validity, or accuracy. For example: "The new software update is requiring testing before it can be released."
Both the House and Senate have passed education bills requiring testing.
The commission is considering requiring testing of components used by toy handicrafters, rather than the final product itself.
On June 15 , 1938 President Franklin D. Roosevelt signed into law the landmark Food, Drug and Cosmetic Act, the first legislation in the world requiring testing before market.
The passage of the big education initiative in Washington last week marked the federal government's greatest leap yet into establishing standards and requiring testing in the public schools.
He also proposed nearly tripling the Department of Environmental Protection's chemical monitoring stations to 300 from 115, requiring testing of private wells and establishing a drought-monitoring system.
Andrew Jacobs (NYT) TRENTON: WATER-TESTING BILL ADVANCES -- The State Senate Environment Committee voted 4-0 yestordapprovepprove a bill requiring testing of well water and disclosure of test results before the sale of residential property.
My plan requires testing of all students.
Insurers say they do not ask prospective customers about genetic test results, or require testing.
The law also requires testing for newborns if the H.I.V. status of the mother is unknown.
The law requires testing to determine the fitness for trial of anyone older than 70.
The F.D.A. decided to put information about the test on the drug label, but not to require testing.
