External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2007-01)


Sample sent on : 2007-01-15            Report deadline : 2007-01-22
Total participating laboratories : 16       Total reports returned : 16

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 1.8(P) 3.0 3.1 3.0 1.8(P) 3.5 3.1 3.5 3.0 1.7(P) 2.9 1
A02 0 0 0 1.8(P) 3.6 3.5 3.5 1.8(P) 3.8 3.8 3.6 3.7 1.9(P) 2.6 1
A03 0 1 1 2.5(P) 6.5 6.5 6.4 2.6(P) 6.4 6.9 8.0 7.4 2.6(P) 6.0 6
B01 7 8 9 +/-(P) + + + +/-(P) + + + + +/-(P) none 7
B02 7 7 7 +(P) - - - +(P) - - - - +(P) none 99
B03 5 6 14 0.79(P) 4.4 4.4 4.28 0.78(P) 4.16 4.6 4.48 3.82 0.78(P) 2.2 8
B04 8 10 10 1.1(P) 2.1 2.4 2.3 1.0(P) 2.1 2.2 2.2 2.1 1.1(P) 2.0 1
B05 7 7 8 1.35(P) 2.9 2.6(P) 2.85 1.25(P) 2.7 2.8 2.75 2.35(P) 1.35(P) ≤2.6 1
C01 2 3 4 1.2(P) 2.6 2.7 2.6 1.2(P) 2.7 2.7 2.6 2.5 1.3(P) 1.8 1
C02 1 4 7 +(P) - - - +(P) - - - - +(P) none 4
C03 3 5 5 +/-(P) - - - +(P) - - - - +(P) none 99
C04 9 9 11 2.0(P) 3.6(P) 2.6(P) 4.6 2.0(P) 4.6 4.5 4.8 4.5 1.0(P) 4.4 5
C05 2 4 7 4,29(P) 8,31 6,74 8,04 4,27(P) 7,92 7,86 7,89 7,51 4,12(P) 4,50 3
C06 4 4 7 1.1(P) 2.3 2.4 2.3 1.1(P) 2.4 2.5 2.5 2.3 1.1(P) >1.5 1
D01 3 8 9 1.30(P) 1.20(P) 2.50 1.80(P) 1.40(P) 1.25(P) 0.85(P) 2.40 1.50(P) 1.45(P) 2.2 1
D03 2 7 7 4,8 4,2 4,1 3,4 2,2(P) 3,9 3,0 2,6 3,6 2,4 2,2 11
Refer-
ence*
- - - 2.9 (P) 7.4 7.4 7.4 2.9 (P) 7.4 7.4 7.4 7.4 2.9 (P) 4.4  
Median
(Range)
3
(0-9)
5.5
(0-10)
7
(0-14)
 

 *     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
Flouro Skan 8 B03
Gamma (G6PD-2000) 5 C04
Micky 7 B01
PE (ND-1000EY) 1 A01, A02, B04, B05, C01, C06, D01
R&D DIAGNOSTICS (OSMMR2000-D) 3 C05
R&D DIAGNOSTICS (OSMMR720) 4 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, C03


Preventive Medicine Foundation
Address : P.O. Box 624 Taipei Xinwei, Taiwan, 10699
TEL : +886-2-2703-6080; Fax : +886-2-2703-6070
E-mail :

updated : 31 Jan, 2007

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