External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2009-11)


Sample sent on : 2009-11-02            Report deadline : 2009-11-09
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 2 7.5 1.5(P) 3.0 7.3 1.6(P) 3.4 1.7(P) 7.9 3.2 3.2 2.9 1
A02 1 1 1 7.3 1.5(P) 3.4 8.2 1.6(P) 3.4 1.2(P) 8.3 3.4 3.5 2.6 1
A03 0 2 2 20.6 3.9(P) 7.6 17.9 2.8(P) 6.5 3.0(P) 20.1 8.2 7.3 6.0 6
B01 2 3 4 + -(P) + + -(P) + -(P) + + + none 7
B02 2 3 3 - +(P) - - +(P) - +(P) - - - none 99
B03 3 4 7 7.8 1.3(P) 2.8 7.8 1.3(P) 2.8 1.3(P) 7.8 2.8 2.8 2.2 99
B04 3 3 4 7.1 1.3(P) 3.0 7.1 1.3(P) 3.0 1.3(P) 7.0 3.1 3.0 2.0 1
B05 2 2 3 7.5 1.8(P) 3.3 7.2 1.7(P) 3.2 1.6(P) 8.1 3.2 3.1 2.1 1
B06 1 2 3 - +(P) - - +(P) - +(P) - - - none 7
B07 2 4 4 7.848 1.639(P) 3.332 8.182 1.618(P) 3.384 1.643(P) 8.197 3.378 3.216 2.6 1
B08 1 2 2 7.39 1.59(P) 3.78 7.86 1.64(P) 3.59 1.60(P) 8.03 3.56 3.37 2.2 1
B09 2 7 7 8.0 1.4(P) 3.2 7.6 1.4(P) 3.0 1.4(P) 7.5 3.5 3.5 2.6 11
C01 2 4 4 6.2 1.4(P) 2.7 6.5 1.4(P) 2.8 1.3(P) 7.0 2.9 2.7 2.1 1
C02 1 2 2 - +(P) - - +(P) - +(P) - - - none 4
C03 4 4 4 - +(P) - - +(P) - +(P) - - - none 99
C04 7 8 11 12.1 4.0(P) 6.3 11.9 4.0(P) 6.2 3.9(P) 12.2 7.0 6.3 4.4 5
C05 2 5 6 15.3 3.0(P) 7.8 14.9 3.5(P) 7.9 3.1(P) 15.9 7.8 7.9 6.1 99
C06 2 2 4 5.8 1.2(P) 2.4 5.7 1.2(P) 2.4 1.2(P) 6.0 2.5 2.3 1.6 1
C07 2 3 3 - +(P) - - +(P) - +(P) - - - none 99
C08 2 4 7 7,3 1,4(P) 2,8 7,4 1,4(P) 2,8 1,5(P) 7,1 3,3 2,8 2,6 1
C09 4 4 7 - +(P) - - +(P) - +(P) - - - none 99
D01 2 4 4 6.9 1.4(P) 3.1 7.0 1.4(P) 3.2 1.6(P) 7.4 2.9 2.6 2.2 1
D03 3 3 4 13.1 2.1(P) 4.6 14.2 2.0(P) 4.7 2.0(P) 15.6 4.5 4.4 3.5 11
Refer-
ence*
- - - 20.4 2.4 (P) 6.6 20.4 2.4 (P) 6.6 2.4 (P) 20.4 6.6 6.6 4.4  
Median
(Range)
2
(0-7)
3
(1-8)
4
(1-11)
 

 *     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
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 (OSMMR720) 4 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, B03, C03, C05, C07, C09


Preventive Medicine Foundation
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E-mail :

updated : 10 Apr, 2010

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