The best customer service, period High Quality & High Throughput Contact us today to learn more about our testing services: (916) 655-1581 CSP Labs is a full service plant pathology, genotyping, and marker-assisted breeding laboratory with a state-of-the-art facility, industry-leading scientists, and cutting-edge equipment. We offer a wide variety of bacterial, fungal, and viral seed health tests, hybrid purity tests, and variety identification. Our customers can expect premium phone and online support, online results and updates, and quick turnaround time.