Covid-19 Serology Control

Optitrol COVID-19 G

QConnect Blue Serology Controls
Storage and Stability

Ready to use.
Barcoded primary tubes
Sealed: 24 months* at 2 to 8°C
After opening: 60 days at 2 to 8°C

* from date of manufacture

Analytes Included

Optitrol COVID-19 G contains human plasma with sodium azide and ProClin 950 as preservatives and contains IgG antibodies against pathogen of COVID-19, SARS-CoV-2.

Each plasma unit was separately tested and found negative/non-reactive for anti-HIV, anti-HCV and HBsAg.

Intended Use:

Optitrol COVID-19 G is a single marker quality control (QC) sample intended to monitor the performance of in-vitro assays for determination of IgG antibodies against the pathogen of COVID-19, SARS-CoV-2 in human serum and plasma. Optitrol COVID-19 G is an unassayed control without target values and is optimized for different platforms and assays.

The controls must not be used as a substitute for the mandatory manufacturer’s kit controls provided with the assay. Examples of reactivity (no target values) for this control on different test systems can be found at

Optitrol QC results are helpful in determining the precision of testing systems and in identifying sources of variation. Users of Optitrol QC samples have access to EDCNet, an Internet-based QC results monitoring system at

Sample ID Product Code Contents
Covid-19 Serology Control SR14033 4 x Positive 2.5ml vials
SR14037 2 x Positive 2.5ml vials
SR14039 1 x Positive 1ml vial
For negative controls please see QConnect Sero Neg