We are very excited to be able to offer you a local option for laboratory analysis of your soil, manure and plant tissue samples. Because we know how busy you are, we offer a wide variety of options for sample submission. Samples can be sent in Pick up service is available at some locations 24 hour drop off service AgLab Express is an agricultural testing laboratory dedicated to serving farmers & ranchers. Our goal is to provide quality credentialed analysis, quick turn around, and great customer service! We want to become your trusted source for soil, manure, and plant tissue testing.