External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2010-09)


Sample sent on : 2010-09-06            Report deadline : 2010-09-13
Total participating laboratories : 26       Total reports returned : 26

Lab. Receive
(day)
Test
(day)
Report
(day)
Sample
1
Sample
2
Sample
3
Sample
4
Sample
5
Sample
6
Sample
7
Sample
8
Sample
9
Sample
10
Cut-Off
Value
Reagent
Code
A01 0 1 2 6.4 0.2(P) 3.7 0.2(P) 3.8 3.8 3.8 0.2(P) 3.8 7.1 2.9 1
A02 0 1 2 6.4 0.1(P) 3.4 0.1(P) 3.7 3.6 3.4 0.1(P) 3.3 7.3 2.6 1
A03 0 1 2 21.4 0.1(P) 8.5 0.2(P) 8.2 8.8 9.4 0.2(P) 9.4 19.9 6.0 6
B01 1 3 7 - +(P) - +(P) - - - +(P) - - none 7
B02 2 3 3 - +(P) - +(P) - - - +(P) - - none 7
B03 7 8 8 6.12 0.1(P) 3.08 0.11(P) 3.15 2.83 2.87 0.09(P) 2.97 6.19 2.2 99
B04 2 4 7 5.6 0.1(P) 3.0 0.1(P) 3.1 3.0 3.0 0.1(P) 2.8 6.5 2.0 1
B05 3 4 4 6.7 0.4(P) 3.6 0.3(P) 3.8 3.6 3.7 0.2(P) 3.6 6.4 2.1 1
B06 1 1 2 - +(P) - +(P) - - - +(P) - - none 7
B07 4 7 8 7.380 0.139(P) 3.976 0.122(P) 4.013 4.014 4.010 0.105(P) 3.985 7.847 2.6 1
B08 1 3 3 6.92 0.38(P) 3.82 0.38(P) 3.81 3.87 3.84 0.38(P) 3.90 7.53 2.2 1
B09 3 7 7 4.8 0.2(P) 2.7 0.2(P) 2.7 2.6 2.7 0.1(P) 2.5 5.2 2.1 11
C01 1 1 3 6.4 0.2(P) 3.2 0.2(P) 3.0 3.1 3.1 0.2(P) 3.1 6.7 2.1 1
C02 1 4 4 - +(P) - +(P) - - - +(P) - - none 4
C03 8 8 9 - +(P) +/- +(P) +/- +/- +/- +(P) +/- - none 99
C04 2 4 7 11.1 0.4(P) 6.2 0.5(P) 6.3 6.3 6.2 0.4(P) 6.4 11.2 4.4 5
C05 2 7 8 24.2 1.1(P) 9.3 1.2(P) 13.1 12.3 10.6 1.2(P) 12.1 23.0 6.1 99
C06 2 2 5 6.3 0.2(P) 3.1 0.2(P) 3.2 3.1 3.0 0.2(P) 3.2 6.6 1.6 1
C07 2 3 7 - +(P) - +(P) - - - +(P) - - none 99
C08 2 7 7 6,3 0,3(P) 3,7 0,3(P) 3,7 3,7 3,7 0,2(P) 3,7 6,7 2,6 1
C09 2 2 8 - +(P) - +(P) - - - +(P) - - none 99
C10 3 7 7 5.26 0.24(P) 2.16 0.17(P) 2.0 2.5 2.17 0.09(P) 2.33 4.95 2.0 2
C11 3 3 8 3.2 0.2(P) 1.6 0.2(P) 1.5(P) 1.9 2.0 0.2(P) 1.8 3.9 1.6 1
C12 3 4 5 7.7 0.1(P) 4.3 0.1(P) 4.4 4.6 4.5 0.1(P) 4.5 7.9 2.6 1
D01 2 4 4 6.6 0(P) 3.5 0(P) 3.2 3.3 3.2 0(P) 3.2 6.6 2.2 1
D03 2 3 3 16.4 0.2(P) 5.7 0.2(P) 5.3 4.9 4.9 0.1(P) 5.5 16.6 3.5 11
Refer-
ence*
- - - 20.7 0.2 (P) 7.8 0.2 (P) 7.8 7.8 7.8 0.2 (P) 7.8 20.7 4.4  
Median
(Range)
2
(0-8)
3.5
(1-8)
6
(2-9)
 

 *     The reference values were determined by using Trinity Biotech 345-UV reagent at the QC reference Lab.

 **   The positive result assigned by the participants are indicated by red color in the table and the (P) indicates out-of-expected range (i.e. Positive) decision.

Reagent Kit

Reagent Code

Laboratory

Ani Labsystems Neonatal G6PD 11 B09, D03
Bio-Rad 2 C10
Gamma (G6PD-2000) 5 C04
Micky 7 B01, B02, B06
PE (ND-1000EY) 1 A01, A02, B04, B05, B07, B08, C01, C06, C08, C11, C12, D01
R&D DIAGNOSTICS (OSMMR720) 4 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B03, C03, C05, C07, C09


Preventive Medicine Foundation
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E-mail :

updated : 16 Sep, 2010

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