Table 3. Tumor samples used to test inter-assay variability.

Tumor ID	QAMA assay			Mean	SD
	1	2	3
Z157BR	25	31	34	30	4.4
Z153AR	89	97	96	94	4.5
Z075AK	99	100	100	100	0.5
Z064JC	78	91	90	87	7.2
Z137CK	42	39	41	41	1.8
Z088SD	25	28	31	28	3.0
Z054KG	30	40	43	37	6.8
M21414	97	100	99	99	1.6
M13074	46	50	52	49	3.1
M2087	39	43	46	43	3.1

The mean of three independent experiments and the standard deviation is given. In each of the three assays a standard curve was included.