Description
Worm Egg Count [WEC] Faecal Test
Worm Egg Count [WEC] Faecal Test is a reliable method to monitor parasite burdens in livestock, helping you make informed drenching decisions. Testing four times a year is considered best practice for parasite management in sheep, goats and alpacas.
Signs That May Indicate Parasites
- Weight loss or poor condition
- Lethargy, irritability or general dullness
- Slow growth or reduced performance
- Rough, dull or coarse coats
- Potbellied appearance
- Tail scratching or rubbing
- Loose or runny faeces
Understanding the WEC Test
The WEC faecal test measures the number of worm eggs present in a sample and categorises them by egg type such as Strongylid, Nematodirus or Trichuris. It does not distinguish specific worm species but provides useful insight for parasite control programs. Acceptable egg levels vary depending on species, climate and health status.
For more details about interpreting WEC results or understanding the roundworm life cycle, explore our blog.
How to Collect and Send a Sample
After collecting a golf ball-sized sample, you can:
- Drop it off at our contactless collection point – 11 Whites Road, Glenorie, NSW
- Or Express Post to the same address (ideally Monday or Tuesday) using a double zip-lock bag and ice pack
Chill samples for at least 30 minutes before posting. If you can’t send right away, refrigerate them to delay hatching. Download our specimen advice form here.
Using Our Free Collection Kits
- Included with any WEC test order
- Available at our Glenorie pickup box
- Or use your own sandwich-sized zip-lock bag (double-bagged), with completed advice form
To learn more about our testing service, visit the WEC results page.







Reviews
There are no reviews yet.