External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2009-05)


Sample sent on : 2009-05-04            Report deadline : 2009-05-11
Total participating laboratories : 23       Total reports returned : 23

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 1 3.3 3.2 7.5 7.6 3.1 1.7(P) 1.8(P) 7.7 3.0 3.2 2.9 1
A02 1 2 2 3.3 3.4 8.1 8.3 3.3 1.7(P) 1.9(P) 7.9 3.3 3.3 2.6 1
A03 0 2 2 7.4 7.3 23.3 23.7 7.3 3.7(P) 3.8(P) 25.3 8.1 8.0 6.0 6
B01 3 7 7 + + + + + +/-(P) +/-(P) + + + none 7
B02 3 3 3 - - - - - +(P) +(P) - - - none 99
B03 2 3 5 3.1 3.0 6.0 6.0 3.1 1.5(P) 1.5(P) 5.9 3.0 3.0 2.2 99
B04 2 4 4 3.0 2.8 8.4 8.8 3.0 1.6(P) 1.5(P) 8.2 2.9 3.2 2.4 1
B05 5 5 7 2.8 2.6 6.9 7.1 3.0 1.3(P) 1.4(P) 7.2 2.7 2.7 2.1 1
B06 3 4 7 - - - - - +(P) +(P) - - - none 7
B07 3 5 7 3.158 3.187 8.694 8.744 3.220 1.778(P) 1.664(P) 8.702 3.091 2.936 2.9 1
B08 2 3 3 2.76 2.61 6.96 7.20 2.84 1.40(P) 1.42(P) 6.69 2.67 2.72 2.2 1
B09 3 7 7 2.7 2.6 6.8 7.1 3.0 1.6(P) 1.5(P) 7.3 2.9 2.9 2.1 99
C01 1 3 4 3.0 3.1 9.2 8.8 3.1 1.9 1.7(P) 8.6 3.3 3.2 1.8 1
C02 2 3 3 - - - - - +(P) +(P) - - - none 13
C03 4 4 4 - +/-(P) - - +/-(P) +(P) +(P) - +/-(P) +/-(P) none 99
C04 3 4 7 3.2(P) 3.2(P) 6.5 6.5 3.2(P) 2.1(P) 2.2(P) 6.4 3.1(P) 3.1(P) 4.4 5
C05 2 4 6 7.8 7.3 14.2 13.6 8.0 4.6(P) 4.5(P) 14.4 8.2 7.5 6.1 99
C06 3 3 4 2.6 2.6 7.8 7.4 2.7 1.4(P) 1.5(P) 7.2 2.7 2.4 1.6 1
C07 2 3 3 - - - - - +(P) +(P) - - - none 99
C08 2 4 4 3,2 3,2 8,6 8,5 3,1 1,7(P) 1,7(P) 8,8 3,2 3,1 2,8 1
C09 3 7 7 - - - - - +(P) +(P) - - - none 99
D01 2 7 7 2.6 2.9 8.5 8.7 2.6 1.8(P) 1.4(P) 8.0 2.9 2.7 2.2 1
D03 2 3 3 6.0 5.6 21.8 21.9 5.6 2.6(P) 2.9(P) 20.1 5.7 5.5 3.5 11
Refer-
ence*
- - - 6.3 6.3 25.3 25.3 6.3 3.1 (P) 3.1 (P) 25.3 6.3 6.3 4.4  
Median
(Range)
2
(0-5)
4
(1-7)
4
(1-7)
 

 *     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 D03
Gamma (G6PD-2000) 5 C04
Micky 7 B01, B06
PE (ND-1000EY) 1 A01, A02, B04, B05, B07, B08, C01, C06, C08, D01
R&D DIAGNOSTICS (SQMMR500) 13 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, B03, B09, C03, C05, C07, C09


Preventive Medicine Foundation
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E-mail :

updated : 15 May, 2009

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