Table 1.

Haemoglobin Colour Scale and HemoCue results by haemoglobin-based categories. *These 35 subjects require a further confirmatory test (HemoCue) to determine donor eligibility according to the MBTS SOP and would have been correctly allocated after the second test.

	HemoCue result (g/dL)
	<12.5	≥12.5
HCS	ineligible	eligible	Total
<12 ineligible	2	0	2
=12 re-test			*35
>12 eligible	8	197	205
Total	10	197	242