15 Samples in file test.xls have duplicate marker genotypes:
Sample	#M	#Agree	#NotAgree(%)
DNA_201	8	8	
DNA_206	8	8	
DNA_260	8	8	
DNA_290	8	8	
DNA_341	8	8	
DNA_36	8	8	
DNA_395	8	8	
DNA_409	8	8	
DNA_425	8	8	
DNA_449	7	7	
DNA_6	8	7	1 (12)
DNA_95	8	8	
DNA_99	7	7	
test83	8	8	
test84	8	8	

Details about discrepant genotypes:

        CHIP_info                  	384-well	Marker	GT	Call_type	Sample_ID
040507-7Jan18-132338-W1-plateB-1	A05	rs10113	C C	A.Conservative	DNA_6
040507-7Jan18-132338-W1-plateB-1	O01	rs10113	T T	B.Moderate	DNA_6