A 20-minute lab-on-a-chip test distinguishes drug-resistant leukemia cells with 91% accuracy.
An optofluidic chip using laser light scatter patterns and SVM machine learning classified drug-resistant vs drug-sensitive leukemia cells with 91.1% accuracy in about 20 minutes. The label-free method requires no staining, making it practical for rapid clinical diagnostics.
A 20-minute lab-on-a-chip test distinguishes drug-resistant leukemia cells with 91% accuracy.
An optofluidic chip using laser light scatter patterns and SVM machine learning classified drug-resistant vs drug-sensitive leukemia cells with 91.1% accuracy in about 20 minutes. The label-free method requires no staining, making it practical for rapid clinical diagnostics.
Key Findings
- 91.1% classification accuracy with SVM classifier
- Detection within 10 minutes; full workflow in 20 minutes
- Label-free—no staining or chemical preparation required
- Potential for personalized leukemia treatment planning
Implications
Rapid resistance testing could allow earlier switching to effective alternative therapies in leukemia.
Caveats
Proof-of-concept with cell lines; abstract-only. Clinical validation with patient samples needed.
Source: Analytica chimica acta — 2026-06-15