External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2009-09)


Sample sent on : 2009-09-07            Report deadline : 2009-09-14
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 2 2 3.6 4.9 1.7(P) 3.6 5.0 1.6(P) 4.9 3.6 1.6(P) 1.7(P) 2.9 1
A02 0 1 1 4.0 5.4 2.0(P) 4.2 5.7 1.9(P) 5.6 4.1 1.9(P) 1.7(P) 2.6 1
A03 0 1 2 9.3 12.8 3.3(P) 9.5 13.5 4.1(P) 14.2 8.5 3.3(P) 4.1(P) 6.0 6
B01 1 4 4 + + -(P) + + -(P) + + -(P) -(P) none 7
B02 2 3 3 - - +(P) - - +(P) - - +(P) +(P) none 99
B03 3 4 4 3.3 4.4 1.4(P) 3.3 4.4 1.4(P) 4.4 3.3 1.4(P) 1.4(P) 2.2 99
B04 2 3 4 3.5 4.3 1.6(P) 3.6 4.7 1.6(P) 4.8 3.7 1.7(P) 1.5(P) 2.0 1
B05 2 2 4 3.9 4.8 1.5(P) 3.8 5.1 1.6(P) 5.2 3.8 1.7(P) 1.6(P) 2.1 1
B06 1 2 3 - - +(P) - - +(P) - - +(P) +(P) none 7
B07 2 7 7 3.847 5.198 1.538(P) 4.05 5.258 1.669(P) 5.061 4.017 1.264(P) 1.616(P) 2.6 1
B08 1 2 4 4.22 5.74 2.12(P) 4.35 5.64 2.18(P) 5.53 4.46 2.16(P) 2.2(P) 2.2 1
B09 1 7 7 3.34 4.07 1.65(P) 3.25 4.27 1.51(P) 4.03 3.35 1.74(P) 1.41(P) 2.60 11
C01 2 3 4 3.2 3.9 1.4(P) 3.1 4.0 1.3(P) 4.2 3.2 1.3(P) 1.3(P) 2.1 1
C02 1 8 8 - - +(P) - - +(P) - - +(P) +(P) - 4
C03 4 4 4 - - +(P) - - +(P) - - +(P) +(P) none 99
C04 3 4 7 7.9 5.4 3.3(P) 7.8 5.5 2.9(P) 5.5 7.4 2.7(P) 2.8(P) 4.4 5
C05 2 5 5 10.8 12.4 3.7(P) 11.7 12.8 3.8(P) 12.9 12.3 3.6(P) 3.6(P) 6.1 99
C06 2 2 7 3.6 4.8 1.5(P) 4.2 5.4 1.5(P) 4.6 4.1 1.5(P) 1.5(P) 1.6 1
C07 2 4 4 - - +(P) - - +(P) - - +(P) +(P) none 99
C08 2 7 7 3,1 4,0 1,3(P) 2,9 3,1 1,4(P) 4,2 2,5(P) 1,0(P) 1,0(P) 2,6 1
C09 4 4 8 - - +(P) - - +(P) - - +(P) +(P) none 99
D01 2 4 4 3.7 5.0 1.6(P) 3.8 4.6 1.8(P) 3.3 3.0 0.8(P) 0.5(P) 2.2 1
D03 2 3 7 6.3 8.4 2.4(P) 6.0 8.7 2.4(P) 9.4 6.5 2.3(P) 2.3(P) 3.5 11
Refer-
ence*
- - - 8.9 14.9 3.2 (P) 8.9 14.9 3.2 (P) 14.9 8.9 3.2 (P) 3.2 (P) 4.4  
Median
(Range)
2
(0-4)
4
(1-8)
4
(1-8)
 

 *     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 : 17 Sep, 2009

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