Labtron ATP Hygiene Monitoring System detects ATP on surfaces to assess contamination, offering a detection limit of 10⁻¹⁶ moles and a 10-second test time. The swab-based bioluminescence method measures ATP, while the color display presents results for review. Self-calibration supports startup procedures, and memory for 1,000 results helps maintain hygiene monitoring records. Manufactured for contamination screening in food processing, healthcare, and pharmaceutical facilities, this ATP contamination detector supports surface sanitation verification.