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			 The Galleri test looks at the DNA in a patient's blood to determine 
			if any come from cancer cells. Earlier diagnosis of cancers leads to 
			dramatically increased survival rates. 
			 
			The NHS said it wanted to recruit 140,000 volunteers in England to 
			see how well the test worked as part of a randomised control trial. 
			Half of the participants will have their blood sample screened with 
			the Galleri test right away. 
			 
			"We need to study the Galleri test carefully to find out whether it 
			can significantly reduce the number of cancers diagnosed at a late 
			stage," said Peter Sasieni, professor of cancer prevention at King's 
			College London. 
			 
			"The test could be a game changer for early cancer detection and we 
			are excited to be leading this important research." 
			  
			
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			  Lung cancer is by far the most 
								common cause of cancer death in the United 
								Kingdom, accounting for around a fifth of all 
								cancer deaths. Lung, bowel, prostate and breast 
								cancers account for 45% of the United Kingdom's 
								cancer deaths, the NHS said. 
								 
								U.S. life sciences company Illumina Inc said 
								last month it had completed its $7.1 billion 
								acquisition of Grail. Illumina said it will 
								operate Grail separately from its existing 
								business. 
								 
								(Reporting by Guy Faulconbridge; Editing by Mike 
								Harrison) 
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