Disorder |
Proficiency
Testing Participants |
Quality Control Participants |
Congenital Hypothyroidism |
196 |
200 |
Phenylketonuria |
166 |
153 |
Galactosemia |
81 |
59 |
Congenital Adrenal Hyperplasia |
89 |
57 |
Maple Syrup Urine Disease |
49 |
42 |
Homocystinuria |
43 |
36 |
Biotinidase Deficiency |
55 |
not offered |
Galactose-1-Phosphate Uridyltransferase Deficiency |
70 |
not offered |
Sickle Cell Disease & Other Hemoglobinopathies |
63 |
not offered |
FAO, AA, OA
Disorders (MS/MS) |
92 |
77 |
Cystic Fibrosis (IRT) |
42 |
not offered |