HTLD vs CSTL Comparison

Heartland Express Inc is engaged in providing truckload services across the United States, Mexico, and Canada. These truckload services are asset-based transportation services in the dry van truckload market. The company offers truckload temperature-controlled transportation services, and Mexico logistics services. A majority of its customers represent the consumer goods, appliances, food products, and automotive industries.

Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma. The product portfolio of the company includes DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test; DecisionDx-SCC, a risk stratification test for cutaneous squamous cell carcinoma; MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a test to predict future development of progression of high-grade dysplasia and/or esophageal cancer. It also provides DecisionDx-UM, a risk stratification GEP test. The company also offers its products to the skin cancer and gastroenterology markets.