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 (2026/06)	CUM (2024/07/01~2026/06/30)	Month (2026/06)	CUM (2024/07/01~2026/06/30)
Runs (N)	6	171	6	171
Mean	40.9	45.4	143.2	148.7
SD	1.71	5.25	16.63	15.59
CV (%)	4.2	11.6	11.6	10.5
Target Value	41.0	41.0	142.0	142.0
Total Error (%)	8.6	33.9	24.1	25.7
TEa (%)	20	20	20	20
σ	4.7	0.8	1.7	1.5

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 2026-06-30 ; Target : 41.0 ; SD : 4.10 ( ●)

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2024-07-01 to 2026-06-30 ; Target : 142.0 ; SD : 18.30 ( □)

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 2026-06-30 ; Target : 41.0 ; SD : 4.10

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 2026-06-30 ; Target : 142.0 ; SD : 18.30

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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