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

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

NS036

	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 (2026/01/01~2026/01/31)	Month (2026/01)	CUM (2026/01/01~2026/01/31)
Runs (N)	5	5	5	5
Mean	44.9	44.9	151.6	151.6
SD	2.57	2.57	2.16	2.16
CV (%)	5.7	5.7	1.4	1.4
Target Value	45.0	45.0	150.0	150.0
Total Error (%)	11.7	11.7	3.9	3.9
TEa (%)	20	20	20	20
σ	3.5	3.5	>6	>6

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 : 2026-01-01 to 2026-01-31 ; Target : 45.0 ; SD : 4.50 ( ●)

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit: nmol/L blood
Duration : 2026-01-01 to 2026-01-31 ; Target : 150.0 ; SD : 15.00 ( □)

NS036

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CI SDI QC Chart

Lot No.: TPC2101AG ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2026-01-01 to 2026-01-31 ; Target : 45.0 ; SD : 4.50

NS036

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CII SDI QC Chart

Lot No.: TPC2101AH ; Reagent : Guangzhou Fenghua Bionegineering CO. LTD. ; Unit : nmol/L blood
Duration : 2026-01-01 to 2026-01-31 ; Target : 150.0 ; SD : 15.00

NS036

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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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