# Trace Detection of Tetrahydrocannabinol in Body Fluid via Surface-Enhanced Raman Scattering and Principal Component Analysis

> Research article (ACS Sensors, 2019) · cited 94× · AI/ML

**Wikidata**: [openalex:W2933266122](https://www.wikidata.org/wiki/openalex:W2933266122)  
**Source**: https://4ort.xyz/entity/trace-detection-of-tetrahydrocannabinol-in-body-fluid-via-surface-enhanced-raman-scattering-and-principal-component-anal