External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2007-07)


Sample sent on : 2007-07-09            Report deadline : 2007-07-16
Total participating laboratories : 17       Total reports returned : 17

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 0.4(P) 0.4(P) 0.4(P) 3.3 3.4 3.3 3.1 3.3 1.2(P) 1.0(P) 2.9 1
A02 0 2 2 0.2(P) 0.2(P) 0.1(P) 3.9 3.9 4.1 4.0 4.0 1.5(P) 1.5(P) 2.6 1
A03 0 1 2 0.2(P) 0.2(P) 0.1(P) 7.9 8.5 9.2 9.6 9.7 2.3(P) 2.4(P) 6.0 6
B01 1 3 4 -(P) -(P) -(P) + + + + + +/-(P) +/-(P) none 7
B02 3 3 3 +(P) +(P) +(P) - - - - - +(P) +(P) none 99
B03 3 4 4 1.09(P) 1.17(P) 1.02(P) 3.19 3.29 3.21 3.29 3.27 1.52(P) 1.58(P) 2.2 99
B04 2 2 2 0.2(P) 0.2(P) 0.2(P) 3.4 3.4 3.5 3.4 3.4 1.2(P) 1.2(P) 2.0 1
B05 2 4 4 0(P) 0(P) 0(P) 3.55 3.5 3.6 3.7 3.8 1.2(P) 1.25(P) 2.1 1
C01 1 2 2 0.2(P) 0.1(P) 0.1(P) 3.6 3.4 3.4 3.5 3.5 1.2(P) 1.2(P) 1.8 1
C02 1 1 1 +(P) +(P) +(P) - - - - - +(P) +(P) none 13
C03 4 5 7 +(P) +(P) +(P) - - - - - +/- +/- none 99
C04 3 4 8 0.2(P) 0.2(P) 0.4(P) 13.3 12.5 9.4 8.1 13.5 4.0(P) 1.2(P) 4.2 5
C05 2 2 5 0,63(P) 0,53(P) 0,44(P) 10,60 10,42 11,05 10,63 10,32 3,83(P) 4,54(P) 5,5 3
C06 3 3 7 0.2(P) 0.2(P) 0.2(P) 2.8 2.8 2.8 2.8 2.9 0.8(P) 0.9(P) 1.6 1
C07 2 4 4 +(P) +(P) +(P) - - - - - +(P) +(P) none 99
D01 2 3 3 0(P) 0.2(P) 0(P) 2.5 1.7(P) 2.4 2.8 2.9 1.4(P) 1.2(P) 2.2 1
D03 2 7 7 0,1(P) 0,1(P) 0,1(P) 5,6 5,7 5,8 5,8 5,6 2,2(P) 2,2(P) 2,2 11
Refer-
ence*
- - - 0.5 (P) 0.5 (P) 0.5 (P) 9.5 9.5 9.5 9.5 9.5 3.0 (P) 3.0 (P) 4.4  
Median
(Range)
2
(0-4)
3
(1-7)
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 D03
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 (SQMMR500) 13 C02
Trinity Biotech 345UV 6 CBRL, A03
Laboratory prepared 99 B02, B03, C03, C07


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 : 17 Jul, 2007

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