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Diagnostic Methods

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Prototype Breath Test Flags Bacterial Infections in Mice Within Minutes

A peer-reviewed mouse study shows carbon‑13 sugar tracers create a diagnostic breath signature detected by portable infrared sensors.

Finger-Prick Blood Spot Test Detects Alzheimer’s Biomarkers With 86% Accuracy

UK Launches NHS Trial of £100 Blood Test to Speed Alzheimer’s Diagnosis

Urine Test From Johns Hopkins Uses Three Biomarkers to Spot Prostate Cancer With High Accuracy

One-Minute Doppler Ultrasound Validated as Cuff-Free Peripheral Artery Disease Test

Capsule Sponge Test Could Replace Endoscopies for Over Half of Barrett’s Oesophagus Patients

Proteomic Test Cuts Childhood Rare Disease Diagnosis to Under Three Days