External Quality Assurance for Neonatal G6PD Screening

(Survey No: NS2015-09)


Sample sent on : 2015-09-07            Report deadline : 2015-09-14
Total participating laboratories : 50       Total reports returned : 49

Lab. 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 1 2 4.4 1.4(P) 5.4 5.0 5.6 1.4(P) 5.6 1.3(P) 5.7 4.9 2.9 15
A02 2 2 5.5 1.5(P) 5.8 5 6 1.5(P) 6.3 1.5(P) 6.2 5 2.6 15
A03 2 3 12.4 3.1(P) 13.3 12.2 14.4 2.7(P) 17.6 3.2(P) 16.5 12.4 6.0 16
B01 4 5 5.7 1.5(P) 7.5 5.7 7.3 1.5(P) 7.6 1.5(P) 7.3 5.8 2.6 18
B02 4 4 23.4 1.8(P) 27.0 24.1 28.4 1.2(P) 27.4 2.1(P) 28.6 24.3 4.5 7
B03 3 8 4.8 1.4(P) 4.6 4.7 5.3 1.5(P) 4.9 1.3(P) 4.1 3.4 2.2 99
B04 4 4 4.6 0.9(P) 5.3 4.7 5.5 0.9(P) 5.5 0.7(P) 5.5 4.5 2.0 15
B05 4 7 4.5 1.4(P) 5.8 4.6 5.8 1.4(P) 5.8 1.4(P) 5.9 4.5 2.1 15
B08 3 3 4.18 1.16(P) 5.35 4.49 5.79 1.17(P) 5.17 1.19(P) 5.44 4.45 2.2 15
B09 5 5 3.7 1.2(P) 5.0 4.3 4.9 1.2(P) 5.0 1.0(P) 4.8 3.9 2.1 15
B10 3 5 5.0 1.1(P) 6.0 4.4 5.4 1.2(P) 5.8 1.2(P) 5.8 4.6 2.2 15
B11 7 7 - +(P) - - - +(P) - +(P) - - none 99
B12 7 8 5.14 1.55(P) 7.04 5.5 6.87 1.62(P) 7.32 1.62(P) 6.57 5.32 <2.6 20
B13 7 7 4.3 1.2(P) 5.2 4.1 5.0 1.1(P) 5.4 1.2(P) 5.4 4.2 2.0 15
B14 4 7 4.4 1.3(P) 4.8 4.5 4.6 1.4(P) 5.0 1.1(P) 5.2 4.4 2.5 15
B15 5 7 5.87 1.67(P) 7.47 5.85 7.35 7.52 1.88(P) 7.54 1.79(P) 5.80 2.6 18
C01 3 4 4.0 1.1(P) 5.1 4.4 5.3 1.2(P) 5.8 1.1(P) 5.7 4.0 2.1 15
C02 4 7 - +(P) - - - +(P) - +(P) - - none 17
C03 7 7 - +(P) - - - +(P) - +(P) - - none 99
C04 7 7 5.4 1.7(P) 7.2 6.1 6.7 1.7(P) 7.7 1.7(P) 7.4 5.5 2.2 15
C05 4 5 13.9 3.8(P) 18.7 14.8 19.3 4.0(P) 20.8 4.4(P) 18.6 13.5 6.2 99
C06 4 7 4.2 1.1(P) 5.0 3.7 4.9 1.1(P) 5.1 1.1(P) 5.4 3.8 2.1 15
C07 3 3 - +(P) - - - +(P) - +(P) - - none 99
C08 5 7 5.3 1.4(P) 6.4 5.4 6.1 1.5(P) 6.7 1.6(P) 6.5 5.5 2.6 15
C09 3 7 - +(P) - - - +(P) - +(P) - - none 99
C10 4 5 3.27 0.67(P) 4.3 2.67 2.4 0.77(P) 5.0 0.73(P) 5.0 2.4 >2.0 99
C11 3 4 4.2 1.3(P) 5.7 4.5 5.2 1.2(P) 6.0 1.2(P) 5.6 4.4 2.1 15
C12 2 5 4.7 1.3(P) 5.7 4.8 6.0 1.5(P) 6.0 1.3(P) 5.3 4.4 ≤ 2. 15
C13 3 7 3.8 1.2(P) 5.1 3.9 4.6 1.2(P) 4.8 1.2(P) 5.1 3.9 <2.1 15
C14 7 9 + -(P) + + + -(P) + -(P) + + none 99
C15 3 4 4.5 1.2(P) 5.6 4.9 5.6 1.2(P) 6.3 1.2(P) 5.6 4.4 2.6 15
C16 3 4 4.1 1.2(P) 4.9 4.5 5.7 1.2(P) 5.9 1.2(P) 5.1 4.0 2.0 15
C17 4 7 8.5 1.8(P) 10.5 10.2 8.7 1.9(P) 10.6 1.8(P) 8.5 8.6 2.50 3
C18 4 4 4,2 1,2(P) 5,4 4,4 5,6 1,3(P) 5,9 1,2(P) 5,4 4,1 2,6 15
C19 3 3 13 1.29(P) 11.08 12.49 11.43 1.07(P) 14.73 1.22(P) 13.26 11.71 <=2.0 99
C20 4 7 3.6 1.2(P) 6.4 3.3 4.1 1.2(P) 6.2 1.2(P) 4.0 2.8 <2.2 15
C21 4 7 124 32(P) 172 101 113 31(P) 181 33(P) 174 119 45 16
C22 7 7 8.37 1.06(P) 11.70 11.75 13.00 1.20(P) 8.46 1.48(P) 5.59 5.36 2.0 2
C23 3 7 4.12 1.32(P) 5.28 3.86 5.22 1.18(P) 5.04 1.16(P) 5.56 4.08 <2.10 15
C24 8 7 4.60 0.31(P) 4.69 2.42 4.64 2.54 0.30(P) 4.85 2.26 0.31(P) 2.2 15
C25 8 10 3.05 1.34(P) 5.17 4.42 1.17(P) 1.01(P) 5.38 1.10(P) 4.89 3.09 2.6 15
C26 8 9 24.2 4.4(P) 38.0 27.0 34.3 4.4(P) 36.0 4.3(P) 38.7 26.8 10 99
C27 5 7 7.63 2.15(P) >11.8 8.15 11.79 2.3(P) >11.8 2.44(P) 11.0 9.7 >3.5 20
C29 6 7 4.32 1.22(P) 5.4 4.64 5.13 1.29(P) 5.35 1.26(P) 5.14 4.25 2.2 15
D01 3 4 4.0 1.0(P) 5.3 4.1 5.3 1.1(P) 5.5 1.0(P) 5.1 3.9 2.2 15
D02 3 7 12,14 3,19(P) 21,29 10,90 15,19 2,99(P) 15,27 3,37(P) 15,22 11,97 4,00 99
D03 7 7 7.4 2.3(P) 10.8 8.1 11.9 2.4(P) 13.3 2.5(P) 11.8 7.9 3.5 20
D04 3 4 75.89 22.18(P) 118.65 89.25 155.47 35.44(P) 128.02 28.75(P) 125.94 103.14 40.00 16
D05 3 3 44.5 9.12(P) 64.0 40.2 58.8 9.30(P) 64.6 9.57(P) 67.7 46.8 20.5 19
Refer-
ence*
- - 10.8 2.3 (P) 15.7 10.8 15.7 2.3 (P) 15.7 2.3 (P) 15.7 10.8 4.4  
Median
(Range)
4
(1-8)
7
(2-10)
 

 *     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

Bio-Rad 2 C22
GUANGZHOU FENGHUA BIOENGINEERING CO., LTD. 18 B01, B15
Labsystems Diagnostics 20 B12, C27, D03
Micky 7 B02
PE (ND-1000) 15 A01, A02, B04, B05, B08, B09, B10, B13, B14, C01, C04, C06, C08, C11, C12, C13, C15, C16, C18, C20, C23, C24, C25, C29, D01
PE GSP Neonatal G6PD (3310-0010) 19 D05
R&D DIAGNOSTICS (OSMMR2000-D) 3 C17
SPOTCHECK G6PD 50 hour reagent 16 A03, C21, D04
Trinity Biotech 203-A 17 C02
Laboratory prepared 99 B03, B11, C03, C05, C07, C09, C10, C14, C19, C26, D02


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 Sep, 2015

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