Our offer

Sample delivery and supplementary services

The samples for the analysis can be delivered to the laboratories in Płock 7 days a week, 24 hours a day. Since the Płocklaboratories are located on the territory of the ORLEN S.A.’s main refinery, getting there sometimes proves problematic. In order to facilitate the sample delivery we opened the sample collection point at 40k Zglenickiego Street. The samples are collected on the workdays from 7.00 am to 4.00 pm. On holidays and after 3.00 pm the sample delivery may be agreed at the telephone number (24) 256 81 31, or directly in the following laboratories:
  • Fuels and Aromatics Laboratory;
  • Crude Oil Processing Laboratory;
  • Laboratory of Chromatography;
  • Cracking, Alkylation and Lubricants Laboratory;
  • Benzene, Butadiene, Ethylene Oxide and Phenol Laboratory;
  • Water and Sewage Laboratory;
  • Energy Waters Laboratory;
  • Environmental Testing Laboratory.

Regional laboratories

Regional Laboratories work from 7.00 am to 3.00 pm on workdays. Sampling or sample delivery can be agreed also by telephone in the laboratory in:

  • Włocławek
  • Jedlicze
  • Trzebinia
  • Lublin (point of laboratory services)
  • Olsztyn (point of laboratory services)
  • Ostrów Wielkopolski (point of laboratory services)
  • Szczecin (point of laboratory services)
  • Warszawa (point of laboratory services)
  • Wrocław

Since not all of our laboratories perform the full range of analyses we offer you the complex service system which allows you to deliver the sample to a given Regional Laboratory and this laboratory takes further steps to meet your needs and expectations in the best possible way. Usually the samples are sent to Płock where the required tests are carried out. In such case the testing time is longer than 48 hours from the moment when the sample has been delivered to the laboratory.

Regional laboratories

  • implementation of the fuel quality monitoring systems in the petrol station networks and in storage depots;
  • development of analytic methods;
  • research activities, expertises;
  • services in the field of technical consulting;
  • trainings related to the operation of apparatus;
  • servicing, maintenance and repairing of the fuel testing engines;
  • analytical control of the technological processes in refineries;
  • sampling, sample delivery to the indicated place.


Starting from 2007, gasoline supplied to Lithuanian market is blended with denatured ethanol of biological origin. Ethanol is added in order to meet EU commitments regarding use of fuels produced from renewable sources.  Ethanol also has high octane number however due to higher volatility rate its use in gasolines is limited as excess quantities lead to losses in storage and problems in fuel feeding system.