We’re looking for a laboratory to compare an approved poultry packaging box sample with bulk-order boxes received from a supplier in China. The original sample was intended to hold freshly cut poultry, but the bulk shipment produced unusable boxes that appear different and do not adequately hold the product, despite the supplier’s claims that the material is the same. Testing should evaluate edge crush resistance, material type or grade, and basis weight to determine whether the bulk boxes match the original sample and meet performance requirements.