Overview Sample tested positive form paraoxon with about 26 white colonies. Halos are present which show sign of degradation. Results Number of Colonies of Paraoxon 0 Number of Colonies of Methyl Parathion 0 Research References Cataloged No Location Geolocation for Sample 29.683833, -95.287984 Location Name My front yard Location Street 7641 Moline St. Location City Houston Location State TX Location Country US Location Postal Code 77087