"require examination" is correct and usable in written English.
You can use it to describe a situation that needs to be looked into further. For example: "The discrepancies in the accounts require examination."
Studies of neuronal regeneration require examination of axons independently of their cell bodies.
Labor's Senate leader, Penny Wong, asked Fraser whether the long-term fiscal position of the commonwealth would require examination of the growing costs of super tax concessions.
Some taxa traditionally used as indicators were tolerant of very high levels of human-altered land uses, suggesting that such taxa require examination prior to use as indicators of landscape stressors.
2) In many cases there are subtle ways to solve very large problems quickly, in spite of the fact that they appear at first to require examination of too many possibilities.
One glaring flaw, notes Rebecca Mercuri, a Harvard-affiliated computer scientist, is that the standards do not require examination of any commercial, off-the-shelf software used in voting machines, even though it can contain flaws that put the integrity of the whole system in doubt.
The questions of how land use change affects climate, and how climate change affects land use, require examination of societal and environmental systems across space at multiple scales, from the global climate to regional vegetative dynamics to local decision making by farmers and herders.
There are several professional organizations that offer certification to individuals that meet the requirements and successfully pass the required examination.
There is a fourth front that requires examination.
This self-emasculation by MPs at such a momentous juncture in our history requires examination.
I understand that an offer of employment is contingent upon my passing the required examination.
This forecast requires examination because several factors could intervene to affect the empirical relationships on which it is based.
