Manure Sampling Procedure

Sampling and Mailing Procedure

The sample should be representative of the entire material sampled. This may require multiple samples if the consistency of the manure varies significantly within the storage. Often, the best and most convenient time to collect a sample is when the manure is being removed from storage and spread. Liquid storage must be agitated before sampling. Solid manure samples should include both manure and bedding.

• Collect several small amounts of manure in a clean bucket from many places within the manure or sample periodically as the storage is emptied. Thoroughly mix to form a composite sample, and collect a small subsample to send to the lab for analysis.
• Fill the sample bottle included with the kit, leaving about 1/2 inch of headspace, label the bottle, and complete the sample information form.
• Complete the credit card authorization information or include a check or money order for the appropriate amount payable to The Pennsylvania State University.
• Place the form and check in the plastic bag included with the kit.
• Be sure the sample bottle is securely closed and pack it, the sample information sheet, and payment in the mailer.
• Attach proper postage and mail directly to the lab as rapidly as possible.

Your comments on any part of this program are welcome. Please send them to the Pennsylvania State University, 720 Tower Rd., University Park, PA 16802, tel: 814-863-0841.