Table I

Accuracy and Precision Test Data

Method	Operator	Rep	B. subtilis	S. aureus	A. brasiliensis	P. aeruginosa	C. albicans	E. coli
GD	1	1	53	57	54	29	40	37
GD	1	2	38	48	49	33	40	42
GD	1	3	61	64	54	39	57	55
GD	1	4	60	51	52	37	44	57
GD	1	5	55	55	57	32	57	54
GD	1	6	56	57	57	36	52	35
GD	2	1	56	58	56	33	42	42
GD	2	2	56	40	60	39	39	56
GD	2	3	47	53	57	39	56	47
GD	2	4	64	56	67	34	57	54
GD	2	5	66	50	43	36	44	48
GD	2	6	65	42	49	46	50	50
GD	3	1	69	58	81	41	65	53
GD	3	2	57	73	85	34	46	62
GD	3	3	56	61	84	34	48	61
GD	3	4	50	60	72	38	50	43
GD	3	5	54	55	78	30	53	54
GD	3	6	62	63	60	46	52	49
GD	4	1	63	55	51	30	44	47
GD	4	2	63	72	57	30	55	50
GD	4	3	69	54	46	42	55	38
GD	4	4	66	54	64	39	48	45
GD	4	5	53	46	48	46	53	41
GD	4	6	51	65	47	38	39	62
PC	1	1	56.0	61.3	52.7	47.3	48.0	47.0
PC	1	2	51.0	48.0	55.3	43.0	29.0	55.0
PC	1	3	44.0	45.0	42.7	32.0	35.0	56.0
PC	1	4	48.0	52.7	57.0	44.0	52.7	50.0
PC	1	5	34.0	50.0	50.0	42.7	44.0	50.3
PC	1	6	60.0	47.3	67.3	28.7	53.3	50.3
PC	2	1	59.0	49.7	54.0	37.0	50.7	43.3
PC	2	2	63.0	40.0	54.0	30.7	36.3	49.7
PC	2	3	52.3	39.0	43.3	39.0	47.0	52.0
PC	2	4	68.3	38.3	78.7	59.7	52.0	53.0
PC	2	5	44.7	47.0	60.0	32.7	51.0	42.7
PC	2	6	52.0	44.7	62.0	35.0	41.0	44.0
PC	3	1	47.0	56.0	56.7	41.0	53.0	48.3
PC	3	2	72.3	52.0	56.7	42.0	43.0	59.7
PC	3	3	54.3	46.0	62.0	40.3	56.0	53.7
PC	3	4	64.7	67.3	52.0	44.7	57.3	42.0
PC	3	5	60.0	65.7	53.0	47.3	52.6	61.0
PC	3	6	57.3	59.0	49.3	47.7	54.3	44.3
PC	4	1	53.0	51.0	76.7	24.7	45.0	47.7
PC	4	2	54.0	71.7	63.0	40.0	47.3	46.7
PC	4	3	63.3	84.3	66.0	32.3	62.0	43.3
PC	4	4	53.7	53.7	51.6	27.7	57.7	35.3
PC	4	5	60.7	53.0	61.3	29.0	71.3	54.7
PC	4	6	38.7	55.7	65.0	38.7	61.0	49.3