NGVC vs CSTL Comparison

Natural Grocers by Vitamin Cottage Inc operates natural and organic grocery and dietary supplement stores. It offers the following product categories: natural and organic food, dietary supplements, natural body care, household, pet care products, books, and handouts. The Company has a single reporting segment, natural and organic retail stores, through which business is conducted. The company generates the majority of its revenue from grocery products and dietary supplements, and the rest from other products.

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. The company derives revenues through the delivery of test reports for its molecular diagnostic tests.