| PSTs | Paralytic shellfish toxins |
| TTX | Tetrodotoxin |
| STX | Saxitoxin |
| dcSTX | Decarbamoyl saxitoxin |
| GTX | Gonyautoxin |
| Hemolymph-S | Supernatant of hemolymph |
| LC-FLD | Liquid chromatography-fluorescence detection |
| HILIC | Hydrophilic interaction liquid chromatography |
| LCMS | Liquid chromatography mass spectrometry |
| HR | High resolution |
| LOD | Limit of detection |
| LOQ | Limit of quantification |
| AcOH | Acetic acid |
| EtOH | Ethanol |
| MeCN | Acetonitrile |
| MRM | Multiple reaction monitoring |
| EIC | Extracted ion chromatogram |