| Agent | Procedure | Specimen |
| Antifreeze - Ethylene Glycol | GC | Liver, chemical |
| Ash | Gravimetric | Bone |
| Blister beetles, cantharidin | Visual exam/ Referral | Hay/forage |
| Cyanide | UV/Vis | Feed, liver |
| Drug Lasalocid | HPLC | Feed |
| Drug Monensin | HPLC | Feed |
| Drug Narasin | HPLC | Feed |
| Drug Salinomycin | HPLC | Feed |
| Element Arsenic | Hydride, GFAA | Feed, kidney, environmental |
| Element Cadmium | AA | Feed, liver |
| Element Calcium | AA | Feed, bone; serum - red top tube |
| Element Chromium | AA | Feed, liver, environmental |
| Element Copper | AA | Feed, liver, environmental; serum - red top tube |
| Element Iron | AA | Feed, liver; serum red top tube |
| Element Lead | GFAA | Feed, kidney, environmental; blood - EDTA or heparin tube |
| Element Magnesium | AA | Serum red top, vitreous humor (eye) |
| Element Phosphorus | UV/Vis | Bone, feed; serum - red top tube |
| Element Potassium | AA | Feed |
| Element Selenium | Hydride/GC | Liver, blood - heparinized |
| Element Zinc | AA | Liver, serum -royal blue top tube, environmental/bait |
| Sodium Cloride (Salt) | Test strips | Feed |
| Feed - Fat | Referral | Feed |
| Feed - Fiber | Referral | Feed |
| Feed - Protein | Referral | Feed |
| Insecticide Screen/Panel | Bioassay, GC, GCMS, HPLC | Stomach content, environmental/ bait |
| Moisture | Gravimetric | Feed, tissue |
| Mycotoxin Aflatoxin Feed | Vicam, HPLC | Feed, grain |
| Nitrate | Colorimetric, HPLC | Hay/forage, water, aqueous humor (eye) |
| Nitrite | Colorimetric, HPLC | Hay/forage, water, aqueous humor (eye) |
| pH | pH meter | Water, rumen content |
| Propylene Glycol | GC | Liver |
| Rodenticide Panel | HPLC | Liver |
| Strychnine | TLC, HPLC | Bait, suspect material, stomach contents |
| Urolith Analysis Panel | Colorimetric | Urolith (bladder stone) |
| Vitamin A | HPLC | Serum - red top tube |
| Vitamin E | HPLC | Serum - red top tube |