OCR GCSE Biology B · J257
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Monoclonal Antibodies UsesA test with high sensitivity can detect a small amount of the target, reducing the chance that an affected person receives a false negative result because the concentration is low.
- Revise: Apparatus and Techniques
The ability of an instrument or method to detect a change in the quantity being measured.