Abstract: An integrated lubricant analyzer apparatus. The apparatus includes a housing having a first fluid inlet port in flow communication with a chemical analysis device. A second fluid inlet port is included in the housing in flow communication with a particle analyzer. The housing also includes a third fluid inlet port in flow communication with an optical particle counting device. A syringe degassing port is attached to the housing for inverting and degassing a syringe containing a fluid sample for a particle count analysis before the fluid sample is injected into the third fluid inlet port. The apparatus includes a sample analysis sequencing procedure and a microprocessor for collection and manipulation of data from the chemical analysis device, the particle analyzer and the particle counting device. Features of the invention enable a trivector analysis of a fluid for maintaining machinery containing the fluid.