Study: NCT02814591

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.

Intervention type: DEVICE
Intervention: spatially offset Raman spectrometer (SORS)
Description: Raman spectra will be collected non-invasively from patients using a lower power 830 nm laser. A probe is brought into gentle contact with the patients skin and measurements taken. The laser power has a pre-defined safe threshold of 30 mW into a 3.5 mm diameter aperture. Built in device safety features prevent this threshold from being exceeded. The probe that comes into patient contact is suitable for disinfecting.