| | Parameter | Elemental
ASTM Method D6595 | Particle Count and Ferrous ASTM Method D7596 | Viscosity
ASTM Method D8092 | Chemical
ASTM Method D7889 |
| Contamination | Particle count and ISO codes | | V | | |
| Non-metallic particle count, distribution and images | | V | | |
| Boron, Calcium, Sodium, Lithium, Potassium and Silicon | V | | | |
| Water | | | | V |
| Chemistry | Viscosity | | | V | |
| Total Acid Number (TAN) | | | | V |
| Oxidation | | | | V |
| Total Base Number (TBN), Oxidation, Nitration, and Sulfation for engine oils | | | | V |
| Boron, Magnesium, Calcium, Barium, Zinc, Molybdenum, and Phosphorus | V | | | |
| Wear | Wear particle images, counts and distribution | | V | | |
| Total Ferrous content, ppm | | V | | |
| Ferrous particle count and size distribution | | V | | |
| Copper, Silver, Chromium, Titanium, Aluminum, Magnesium, Nickel, Iron, Manganese, Lead, Tin, Molybdenum, Cadmium, and Vanadium | V | | | |