Heart and Vascular, you may call (337)494-3278. Neogenomics, you may call 1-866-776-5907. ARUP (Associated Regional and University Pathologists) 1-800-522-2787. Myriad Genetic Laboratory, you may call 1-800-469-7423. Prometheus, you may call 1-888-423-5227. Calcasieu Cameron Hospital Medicine Group LLC 855-686-8430..