| GC-MS | Gas Chromatograph-Mass Spectrometer |
|---|---|
| GC-MS | Gas Chromatography-Mass Spectroscopy |
| GC-MS | Gas chromatographic - mass spectrometric |
| GC-MS | Gas chromatography and mass spectrometry |
| GC-MS | Gas chromatography coupled to mass spectrometry |
| GC-MS | Gas-liquid chromatography-mass spectrometry |
| GC-MS | gas chromatograph coupled with mass spectrometry |
| GC-MS/MS | Gas Chromatography-Tandem Mass Spectrometry |