The cost of topsoil testing varies depending on the type and quality of the accessory, the complexity of the job, and the location and service provider. Generally, the average hourly cost for topsoil testing from a topsoil supplier is around $45-$65. Factors that may affect this cost include the type and quality of the accessory needed, the complexity of the job, and the location and service provider. The cost breakdown typically includes the cost of the accessory, the cost of labor, and any additional fees for disposal or delivery.

The type and quality of the accessory needed can affect the cost of topsoil testing. For example, if the accessory is of a higher quality, such as a laboratory-grade device, it will likely cost more than a basic device. Similarly, the complexity of the job could also affect the cost. If the job is more complex and requires more time, it will cost more than a simpler job.

The location and service provider can also affect the cost of topsoil testing. Generally, testing services in rural areas will cost less than testing services in urban areas. Additionally, the prices may differ depending on the service provider. It is important to compare the prices of different service providers to ensure that you are getting the best price for the job.