QC Chart of Internal Quality Control (IQC)for 17-OHP Quantitative Test

Internal Quality Control Program (IQC) for Neonatal 17-OHP Screening Test

NS034

	CI		CII
QC Control Lot No.	TPC2101AG		TPC2101AH
ReagentKit	Guangzhou Fenghua Bionegineering CO. LTD.
Unit	nmol/L blood
Duration of the Analyzing	Month (2026/01)	CUM (2024/07/01~2026/01/31)	Month (2026/01)	CUM (2024/07/01~2026/01/31)
Runs (N)	12	139	12	139
Mean	41.1	46.5	137.1	151.2
SD	2.13	5.21	11.74	14.91
CV (%)	5.2	11.2	8.6	9.9
Target Value	42.0	42.0	133.6	133.6
Total Error (%)	12.5	33.1	19.7	32.9
TEa (%)	20	20	20	20
σ	3.4	0.8	2.0	0.7

Bias (%) = [ (│Mean - Target│) / Target ] x 100%
TE：Total Error(%) = Bias (%) + 2 × CV (%)
σ (Sigma) = [TEa% - Bias (%)] / CV (%)

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CI and CII SDI
QC Chart

Lot No.: TPC2101AG ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2024-07-01 to 2026-01-31 ; Target : 42.0 ; SD : 3.60 ( ●)

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2024-07-01 to 2026-01-31 ; Target : 133.6 ; SD : 12.20 ( □)

NS034

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CI SDI QC Chart

Lot No.: TPC2101AG ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2024-07-01 to 2026-01-31 ; Target : 42.0 ; SD : 3.60

NS034

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CII SDI QC Chart

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2024-07-01 to 2026-01-31 ; Target : 133.6 ; SD : 12.20

NS034

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Application

Peer Group Statistics (Table 1)

Month vs. Cumulative (Table 2)

QC Chart of Individual Lab

Supported by:
Preventive Medicine Foundation, Taipei, Taiwan
updated : 29 Mar, 2022

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