Used oil analysis is one of the most effective tools available for monitoring equipment condition and preventing unexpected failures. By analyzing in-service lubricants, the reliability team gains direct visibility into both machine health and lubricant performance—without interrupting operations.
Wear particles, contamination, and chemical changes all leave measurable clues in the oil. When properly analyzed and trended, this data provides early warning of developing issues such as component wear, ingress of contaminants, and lubricant breakdown. A robust used oil analysis program typically evaluates:
- Wear metals to identify component erosion (e.g., iron, copper, aluminum)
- Contaminants such as dirt (silicon), fuel, water, and coolant
- Lubricant condition indicators including viscosity, oxidation, and nitration
- Additive depletion and chemical imbalance
- Particle counts and cleanliness levels
- Analytical ferrography to detect advanced wear
For well-run operations, the true value lies in trending and interpretation. Isolated test results provide snapshots, but consistent sampling and expert analysis reveal patterns that support predictive maintenance strategies. This allows maintenance teams to plan interventions at the optimal time—reducing downtime, extending equipment life, and controlling costs.
Eurofins TestOil combines advanced laboratory capabilities with expert data interpretation to deliver actionable insights—not just data. Reports are designed to help reliability engineers and maintenance professionals quickly assess risk, prioritize actions, and maintain peak equipment performance across critical assets.
To learn more, visit https://testoil.com/company/contact-us/; call 216-251-2510; or email testoil-sales@et.eurofinsus.com.
With more than 30 years of experience in the oil analysis industry, Eurofins TestOil focuses exclusively on assisting industrial facilities with reducing maintenance costs and avoiding unexpected downtime through oil and fuel analysis program implementation. As industry experts in diagnosing oil-related issues in equipment such as turbines, hydraulics, gearboxes, pumps, compressors and diesel generators, Eurofins TestOil provides customers with same-day turnaround on routine oil analysis testing.
About Eurofins – the global leader in bio-analysis
Eurofins is Testing for Life. Eurofins is the global leader in food, environment, pharmaceutical and cosmetic product testing, and in discovery pharmacology, forensics, advanced material sciences and agroscience Contract Research services. Eurofins is also a market leader in certain testing and laboratory services for genomics, and in the support of clinical studies, as well as in BioPharma Contract Development and Manufacturing. The Group also has a rapidly developing presence in highly specialised and molecular clinical diagnostic testing and in-vitro diagnostic products.
With over 61,000 staff across a network of 940 laboratories in 59 countries, Eurofins’ companies offer a portfolio of over 200,000 analytical methods. Eurofins Shares are listed on Euronext Paris Stock Exchange.
