Quantum-enhanced nanodiamond rapid test advances early SARS-CoV-2 antigen detection in clinical diagnostics

Alyssa Thomas DeCruz; Benjamin S. Miller; Da Huang; Max McRobbie; Felix Donaldson; Laura E. McCoy; Ciara K. O’Sullivan; Johannes C. Botha; Eleni Nastouli; Rachel A. McKendry

doi:10.1038/s41467-025-63066-1

Quantum-enhanced nanodiamond rapid test advances early SARS-CoV-2 antigen detection in clinical diagnostics

Alyssa Thomas DeCruz, Benjamin S. Miller, Da Huang, Max McRobbie, Felix Donaldson, Laura E. McCoy, Ciara K. O’Sullivan, Johannes C. Botha, Eleni Nastouli, Rachel A. McKendry

2025Nature Communications 16, 8778CC BY 4.0LCP000075

Fig. 3, panel (b)

Panel (b): FND test-line signal (log) against RT-qPCR copy number, $\log_{10}$(copies/mL), for 53 SARS-CoV-2 positive nasal swabs: means with SD in both directions, the Bayesian errors-in-variables regression (black) and its 95% credible interval (grey dashed), and the FND threshold (red dashed). The print colours the samples by FND and AuNP result; here they are one series.

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This panel was computed from the authors' public data deposit (Nature Communications Source Data: https://doi.org/10.1038/s41467-025-63066-1, CC BY 4.0). The plot shown here is re-rendered for interactive viewing and analysis. See the paper for the original figure and full scientific context.

License: CC BY 4.0.

Nat. Commun. 16, 8778 (2025) · DOI: 10.1038/s41467-025-63066-1

Other panels of Fig. 3: (c) (d)

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