Table 1.

Analytical performance metrics as estimated from ROC analysis.

	Analytical sensitivity	Analytical specificity
Common aneuploidies (aggregate)	99.988% ± 0.004%	99.968% ± 0.005%
T21	99.990% ± 0.005%	99.996% ± 0.001%
T18	99.990% ± 0.002%	99.996% ± 0.001%
T13	99.978% ± 0.005%	99.976% ± 0.005%
RAAs (aggregate)	99.695% ± 0.305%	99.981% ± 0.010%
Microdeletions (aggregate)	97.172% ± 0.054%	99.767% ± 0.012%
DiGeorge syndrome (22q11.2)	95.633% ± 0.071%	99.949% ± 0.005%

RAA rare autosomal aneuploidies, ROC receiver–operator characteristic.