Built like a pregnancy-style lateral flow strip, LEO flags gluten with 98% accuracy and even calls out cross-contamination from shared fryers and mixing bowls. Stacey Leasca is an award-winning ...

Lateral flow assays, also called immunochromatographic assays, identify or measure biomolecules in intricate samples like blood, saliva, urine, or other fluids to diagnose numerous medical conditions.