(noun) The attitudes, behavior, beliefs, customs, habits, language, and values that are characteristic of a group, society, or organization in a particular place and time, the accumulated knowledge of which is passed to the next generation through socialization.xample: The culture of a nonprofit that promotes community activism as a method of curbing violence against women. Audio Pronunciation: (culÂ·ture). Download Audio Audio Pronunciation: culture.mp3. Usage Notes: 1  Plural: cultures.
Q: What is GC/MS? A: GC/MS is the abbreviation for gas chromatography/mass spectrometry, the testing methodology LabCorp uses to confirm presumptive positive drug screen specimens. GC/MS provides identification of the molecule(s) based on characteristic fragmentation patterns at specific retention times. GC/MS is a tandem technology, utilizing a gas chromatograph coupled to a mass spectrometer. Q: Why are screening and confirmation cut-off levels different? A: Simply stated, screening and confirmation testing are performed using different testing methodologies that precipitate different cut-off levels.
gas chromatography-mass spectrometry (GC/MS). The first test done is the immunoassay. This can be susceptible to false positives, so when a positive result is obtained it is confirmed by GC/MS.or the pain management urine drug screen,/MS is done for these drugs regardless of the immunoassay screen result: morphine, codeine, oxycodone, oxymorphone, hydrocodone, hydromorphone. The GC/MS confirmation assays are highly reliable and specific tests with very rare interferences.