Comprehensive Study of a Handheld Raman Spectrometer for the Analysis of Counterfeits of Solid-Dosage Form Medicines

Table 2

Second validation results obtained with the challenging samples. The number of samples measured for each product has been added. The maximum values (pVal) obtained for each counterfeit are presented in the table together with the corresponding pass/fail result.

Sample set	Counterfeited product	Number of samples	pVal max	Identification against the corresponding method
Counterfeits	Product 27	2	0.0000	Fail
	Product 6	6	0.0000	Fail
	Product 28	3	0.0000	Fail
	Product 26	1	0.0000	Fail
	Product 19	5	0.0001	Fail
	Product 23	10	0.0000	Fail
	Product 25	7	0.0000	Fail
	Product 32	10	0.0003	Fail
Placebos	Product 4	1	0.0000	Fail
	Product 32	1	0.0040	Fail
	Product 26	1	0.5257	Pass
Generics	Product 20	1	0.4937	Pass
	Product 25 batch 1	2	0.0224	Fail
	Product 25 batch 2	3	0.6326	Pass
	Product 32 batch 1	1	0.0042	Fail
	Product 32 batch 2	4	0.1548	Pass
	Product 5	2	0.0110	Fail
	Product 33	1	0.1295	Pass