Quest Diagnostics offers a range of medical services, including COVID-19 antibody testing, drug screening, and routine lab tests. The business is located in the Samaritan Medical Center, with the entrance on the first floor in suite 108. Customers can visit the website to schedule appointments and prepare for their tests. The staff at Quest Diagnostics are described as knowledgeable, friendly, and helpful. They are able to navigate insurance questions quickly and provide a great experience for patients. One reviewer particularly appreciated the staff member, Muy, who was quick but not rushed, and had a great bedside manner. Another reviewer mentioned the staff member, Erika, who was friendly and did a great job for the patient's appointment. Overall, the reviews suggest that Quest Diagnostics provides a positive and efficient experience for its customers, with knowledgeable and friendly staff who are able to accommodate different language needs.