Test your birds for worms...
Do you need to worm your birds? Find out by using a worm counts.
If you only have a couple of birds then you may like to test them individually, or perhaps you have a particular bird that you are concerned about?
Otherwise use a mixed sample from various parts of the loft or mews, mixed together in the large bag provided. Fill the sample container from this mix and send for testing.
The kit is pre-paid for one sample (individual bird or mixed), and includes rubber glove, plastic box and bag plus a pre-paid envelope.