A Quick Update From the Bench at Vigilant Diagnostics
Our latest LED Thermal Contrast Amplification (TCA) reader achieved more than 16x the sensitivity of a commercially available, widely used optical lateral flow assay (LFA) reader running the same strip.

For both R&D and clinical applications, sensitivity is often the gating factor — it determines which analytes you can detect, how early you can detect them, and how small a sample volume you can work with.
And we’re already developing the next generation.
If you’re working on or with an LFA where sensitivity is the limiter, we’d love to talk. Please contact us at info@vigilantdx.com.
