Negative control
Definition
A blank or known-negative sample run to check for false-positive signals from reagent contamination or cross-reaction. A failing negative control indicates contamination or reagent non-specificity.
Related terms
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- ISO/IEC 17025
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- Positive control
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Explained in
- Quality Assurance in Serology LaboratoriesA blank or known-negative sample run to check for false-positive signals from reagent contamination or cross-reaction. A failing negative control indicates con...