NAUT, with its industry classification, demonstrates compliant debt levels at 20.27% but faces significant challenges with a liquidity ratio of 95.89%, exceeding all Shariah thresholds and indicating potential riba exposure from cash holdings. Business activities in biotechnology research appear permissible, with no identified non-compliant income. The company is not included in any major Shariah indices due to financial screening failures, leading to an overall NON_COMPLIANT status. No purification is required given zero non-permissible income. Investors are advised to monitor improvements in liquidity management for potential future compliance.