Quest Diagnostics Appointment Online Scheduling

Quest Diagnostics is a leading provider of diagnostic testing, information, and services in the United States. With over 2,500 patient service centers across the country, they make it easy for individuals to access the healthcare services they need. One of the ways they have enhanced convenience for their patients is through online appointment scheduling.

Quest Diagnostics’ online appointment scheduling system allows you to book your appointments at your own convenience. Gone are the days of waiting in long queues or making endless phone calls to find an available time slot. With just a few clicks, you can secure your preferred time and location for your diagnostic testing. To ensure a smooth and efficient experience, it is important to understand the steps involved in booking an appointment at Quest Diagnostics.

How to Schedule an Appointment Online:

Step 1: Open your preferred web browser and navigate to

Step 2: You will be asked to select your reason for visiting and then 'Continue'.

Step 3: Then you will be prompted to enter your location details. This helps the system find the nearest Quest Diagnostics facility to your area. Provide accurate information such as your zip code or city to ensure accurate results.

Step 4: Once you've selected your location, date, and time, you will be asked "who's visiting". This will be where you enter in your personal information(or the person that is receiving the blood test).

Step 5: Next you will see a screen where all you have to do is verify the info is correct and select "Schedule Appointment". Please remember to print out your lab slip for your appointment as you will need it. Quest is unable to print it at their location.

For those who prefer a more personal touch, Quest Diagnostics also offers the option to schedule appointments over the phone. Patients can call the designated phone number: 866-MYQUEST (866-697-8378) and speak directly with a representative who will guide them through the scheduling process. This method is particularly helpful for individuals who may have specific inquiries or require additional assistance.

The benefits of appointment scheduling with Quest Diagnostics are numerous. Firstly, it saves patients time and effort. They can conveniently schedule their appointments from the comfort of their own homes, eliminating the need to physically visit a patient service center or spend excessive time on the phone. This is particularly useful for individuals with busy schedules or limited mobility.

Secondly, appointment scheduling reduces wait times and overcrowding at the patient service centers. By allowing patients to book appointments in advance, Quest Diagnostics ensures a more efficient and organized process. Patients can arrive at their appointed time and expect minimal waiting time, providing them with a better overall experience.

If you already have an appointment, how do you reschedule or cancel it? You use any of the following methods:

• If you know the appointment confirmation code, visit, click Cancel , enter the confirmation code, and then follow the prompts.

• If you don't know the appointment confirmation code, visit, click Cancel , and then click Forgot confirmation code. Type the email address or phone number used to create the appointment and click Send Details. You will receive 1 or more emails from Quest Diagnostics listing all of your upcoming appointments. Open the email from Quest and click Change or cancel your appointment for the appropriate appointment and then follow the prompts.