Mattituck location the phlebotomists are very nice. Daughter does not like needles but they were…read morecalming and kind.

From the owner: Labcorp is a global life sciences and healthcare company, and our mission is simple: improve…read morehealth, improve lives. We leverage science, technology and innovation to accomplish our mission--getting you answers that help you make clear, confident decisions about your health.Our Patient Service Centers offer routine medical testing--as well as recommended screenings based on your age and gender. It's easier than ever to make an appointment. Testing results will be available to you in your Labcorp Patient Portal. Quick and easy information both you and your healthcare provider can use to improve your health outcomes. And walk-ins are welcome.

The female technician was down right nasty this morning. She definitely needs to brush up on her…read moresocial skills. I'm not going back there again. I wasn't ready for so much attitude so early in the morning.

Excellent technician very efficient my appt was made same day and I was in/out very quickly would…read morehighly recommend their services Thanks

I have been going here (Labcorp - Riverhead office) for years and have nothing but praise to give…read morethem. I have a home in Hampton Bays, NY, so this was a logical choice. LabCorp makes the appointment easy (although they take walk-ins too); they don't require a prescription in advance, and they are very competent in drawing blood. They make the blood draw painless and offer the results online (got my most recent results on a Sunday and went for the blood draw on the Friday before).

I went to Labcorp to get blood tests done at the Riverhead office. One nurse couldn't hit my vein…read moreat all, she tried both arms, but she couldn't get the blood. She invited another nurse, who also took both of my hands and said that I don't have a vein? The news is like I wasn't human. The nurses asked me in an angry tone if I drank water before the examination. I answered yes, because I drank 6 cups of water before coming for the examination. Very disappointed in Labcorp I will NEVER go there. I went to another laboratory and the nurse immediately took blood from my "non-existent" vein

Excellent competent care by a very compassionate smart physician. We also utilized their in home…read moreiv services which prevented a family member not needing to be hospitalized. Highly satisfied and highly recommend Five star plus review.

This drive-in Covid testing site requires appointments, has…read moreonly 4 per hour and charges $25 on top of insurance. The website does not make it clear that insurance information must be input online several hours to a day before so they can get confirmation. I've never had that situation with any facility that accepts Medicare. They offered an option of paying $250 and putting in for reimbursement. If one pays $250 results come in 3 hours, but if you use insurance, results take 24 to 36 hours. This is just a way to pander to the summer elite/rich.

My daughter (18 months) and I were exposed to covid and although we had no symptoms, we wanted to…read morebe tested to make sure we did not have it. Waiting 3+ hours to be tested was out of the question with a toddler. Health Rover saved the day. We made appointment online, filled out the insurance form and showed up to the site. We were there for all of 15-20 minutes and had our results back in 2 hours for our PCR. Definitely would recommend Health Rover!!

I have my blood drawn 3 separate times and it was very quick. I didn't have appointments so I…read moredidn't expect to be seen immediately. On my recent visit, Christine was my phlebotomist. She was friendly and professional. We had a few laughs so that the process was enjoyable. If she is the one to draw your blood, then you are in good hands.

For a month I have been trying to get Bloodwork done but with LABCORP's REDICULOUS hours, I can't…read more There are a couple of times I'm visiting doctors right near the LABCORP at 2500 Nesconset Hwy, so a couple of times a month i am near them, but can rarely get any work done. April 21, 2026, I got to the office to be very rudely blown-off by the curly haired brunette. She informed me that there are other offices i can go too, and from now on I will no-longer use what could have been a convenient office. I informed her that maybe LABCORP should have real world hours. There are many doctor's offices around here. Instead of being convenient, and being able to go right to this Lab, seens we would have to make another trip to schedule an early visit. I don't have the time or gas money to make "ANOTHER SPECIAL TRIP." My time & gas money matters to me. After the rude brunette (sitting on the left side) I will no longer ever waste my time at LABCORP at 2500 Nesconset Hwy. I'll find a Lab that has realistic, real world hours!

The staff is wonderful. The place is clean. Very professional and great at setting you at easeread more

Super nice and attentive staff, made me feel comfortable & didn't hurt at all! I'll be coming here…read morefor all of my blood work from now on

This place is exceptional. All of the staff are super nice and professional. The office is clean…read moreand they have you in and out very quickly. Even without an appointment I've never had to wait more than 5 minutes. Highly recommend this place, especially over the other options for blood testing locally.

Personnel are friendly, and fast.... painless. Their billing department on the other hand is…read moredifficult to make contact with, in my experience. I've been calling for days to fix the problem, but there are no representatives on the other side of the ringing phone. Quick to send your account to collections‐ without sending any bills to your house, but not there to answer the phone.

Every time I go there the people are nice and do a great job, I been going there for years and I…read morewill continue thanks tina

From the owner: Labcorp is a global life sciences and healthcare company, and our mission is simple: improve…read morehealth, improve lives. We leverage science, technology and innovation to accomplish our mission--getting you answers that help you make clear, confident decisions about your health.Our Patient Service Centers offer routine medical testing--as well as recommended screenings based on your age and gender. It's easier than ever to make an appointment. Testing results will be available to you in your Labcorp Patient Portal. Quick and easy information both you and your healthcare provider can use to improve your health outcomes. And walk-ins are welcome.