Table 1.

(a) Within‐Run Coefficients of Variation of HbA1c Levels Measured by the Tinaquant Second‐ and Third‐ Generation TINIA Methods (Roche) and HPLC Method (Adams HA‐8160). (b) Between‐Day Coefficients of Variation of HbA1c Levels Measured by the Second‐ and Third‐ Generation TINIA Methods (Roche) and HPLC Method (Adams HA‐8160)

	Method	Mean	SD	CV (%)
(a) HbA1c% Within‐run, n = 20
Control low	HPLC	5.3	0.05	1.0
	TINIA 2nd	6.7	0.05	0.8
	TINIA 3rd	5.4	0.09	1.6
Control high	HPLC	11.5	0.01	0.6
	TINIA 2nd	11.4	0.1	1.0
	TINIA 3rd	11.6	0.08	0.3
(b) HbA1c% Between‐day, n = 20
Control low	HPLC	5.2	0.07	1.3
	TINIA 2nd	6.7	0.05	0.9
	TINIA 3rd	5.37	0.12	2.1
Control high	HPLC	10.9	0.09	0.9
	TINIA 2nd	11.4	0.1	0.96
	TINIA 3rd	11.6	0.08	0.7