Sentence examples for positive a control from inspiring English sources

A case-patient was defined as a person with ILI for whom test results for pandemic (H1N1) 2009 were positive; a control was defined as a person with negative test results for influenza virus.

A positive control (positive breast tissue) was used.

Each plate run included duplicate Cut-off Calibrators and four controls including a High Positive Control, a Low Positive Control, a Negative Control and a Blank Control.

and a positive control (A. thaliana) and to sequence cleanly.

GFAP-positive nearby astrocytes served as a positive control.

A combination antibiotic was used as a positive control.

EDTA was used as a positive control.

BHT was used as a positive control.

Doxorubicin was used as a positive control.

Maize was used as a positive control.

THC was used as a positive control.