Texas OilTech Laboratories has qualified as a certified testing laboratory according to ISO-9001:2000.

All analyses are performed using QA/QC protocols that include blanks, standards, controls, duplicates, and spikes appropriate for each test. Typically, a duplicate and a spike sample are performed on every ten samples in order to ensure the stability of an instrument’s calibration curve.

Test precision is in accordance with the latest published edition of each test unless otherwise stated. We participate in monthly check sample surveys with several agencies for interlaboratory studies on fuels, lubricants and waters to assure that we are conforming with current procedures.

For all types of analyses, from fingerprinting hydrocarbons in refined petroleum products to trace metals in new and in-service lubricants, Texas OilTech Laboratories stands ready to serve your needs in all sectors of petroleum testing technology.