Quest Diagnostics Marrero is located in the Jefferson Professional Plaza Office Building. This location offers routine lab tests, drug screens, pediatric specialty draws, and COVID-19 antibody testing by appointment. Staff are consistently described as professional, friendly, efficient, and knowledgeable. Appointments are typically taken on time, with the online scheduling feature noted as fantastic. The process is often fast, with some visits taking only about fifteen minutes. However, there can be significant wait times without an early appointment, as there is no front desk. A primary complaint involves delays in receiving test results, which can impact patient care. Additionally, reaching the location by phone is reported to be very difficult, with callers unable to get a live person and being directed to automated systems or the website.
I can highly recommend this location. It was an easy and smooth checking with minimal waiting. My lab tech was friendly and professional. She did a great job!!
August 2026
Very. Efficient. Walked in , had my blood drawn and went home. Did make appointment.
July 2026
Ms.Theresa was very patient with me and very quick her job very gentle with me as well I like her
