Quest Diagnostics Devon offers a range of medical testing services, including COVID-19 antibody testing, drug screening, and routine lab work. The location features convenient hours, with drug screening available Monday-Friday from 7:00 am to 11:15 am and 12:00 pm to 3:00 pm, and TSPOT testing from 8:00 am to 11:15 am and 12:00 pm to 1:00 pm. Patients have praised the phlebotomists at this location, particularly for their understanding and accommodating approach with needle-phobic and autistic patients. The staff is described as kind, quick, and efficient, even during busy periods. One reviewer highlighted the excellent service provided by a phlebotomist named Jara, who maintained a pleasant and patient manner despite a full waiting room. Overall, Quest Diagnostics Devon is known for its reliable and compassionate service, making it a preferred choice for many patients over their doctor's office. The location's accessibility and wide range of testing options further contribute to its positive reputation.