| Preferred Sample | Liver, Hay (Sweet Vernal Grass, Sweet clover). Submit a minimum of 100 grams. It can be challenging to acquire a good/representative sample of moldy hay. |
| Fee | $45 |
| Schedule | Days Tested MON | TUE | WED | THU | FRI Turnaround Time 3-10 days |
| Description | Detection of dicumarol by thin-layer chromatography (TLC). |