I've visited this Labcorp quite a bit in the last few weeks for various blood work orders from my doctors. I have been thoroughly impressed with how smooth, quick, and efficient the entire facility runs! The check in process is super easy. You just approach a kiosk and answer a few questions, then bam. Your name is called literally seconds later. (I have to point out that this was with an appointment... which was also very easy to do online) Once called back, the staff are super quick with taking their samples, and before you know it.... You're done! Easy peezy, lemon squeezey! It's super clean, which is so great. The staff are very efficient, knowledgeable and friendly. They make the experience seem effortless, and I really appreciated that. Results also come back quickly. Most visits, I already had results back within 2-3 days. Totally glad I live close to here, because my trips to get these bloodwork done are super easy and quick at this location. read more

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I was honestly nervous when my insurance switched from Quest to LabCorp because I'm a very difficult blood draw. After two years at Quest, every visit usually involved multiple needle sticks, and my veins would often stop cooperating before all the tubes were collected, meaning they had to start over somewhere else. My experience at LabCorp has been the complete opposite. The check-in process is incredibly convenient. You can check in from your phone or use the kiosk in the lobby. My first appointment started right on time. The second was slightly delayed because my doctor gave me a Quest lab order instead so the delay was on my end. I also really prefer LabCorp's front desk setup. Having someone available to answer questions or help with check-in makes the whole process much smoother. At Quest, you often have to wait until a phlebotomist comes out to call the next patient before you can ask for assistance if something goes wrong with the kiosk or your appointment. At LabCorp, there's always someone at the front desk to help, which makes a big difference. The phlebotomists have been outstanding. During my first visit, she found my vein on the first attempt and collected all eight vials without any issues. On my second visit, I had a different phlebotomist who was just as impressive. She took her time feeling for the vein and made sure she was confident about the placement before inserting the needle. Once again, she got all five vials on the first stick with no problems. The only suggestion I have is that if you're bringing a paper lab order from another lab, such as Quest, arrive a little early. They have to recreate the order in their own system by looking up each individual test, so that process delayed my second appointment a bit. Once that was finished, everything moved smoothly. Overall, I've been extremely impressed. The lobby is spacious and very clean, there have been far fewer people waiting than I was used to at Quest, and I love that you can even wait in your car until it's your turn if you prefer. As someone who has always dreaded getting blood work because of difficult veins, LabCorp has made the experience surprisingly easy. Based on my experiences so far, I would absolutely recommend them. read more

I've been here a few times before. One of my experiences was absolutely awful with getting my blood drawn, but that was a couple years ago. I needed to get my glucose test done, so I booked it here anyway. I was able to book it online and book it for an appointment first thing in the morning which was nice because I didn't want to have to fast for too long. For the glucose test, I had to sit in the lobby for a couple hours. I thought it was a bit odd they had me sit in the lobby for it and not in a back room, but it was fine cuz I ended up being okay. The guy that took my blood each time was so nice and friendly. He was great! And did a great job finding my veins. Sometimes that can be hard cuz apparently I have small ones and when I'm fasting it's even harder haha. But he was really nice and encouraging. Probably one of the best experiences I had here which was nice since I had to sit out in the lobby for a couple hours. read more

Labcorp - After my blood draws haha - Laboratory Testing Near Me - Henderson, Nevada

Going in for blood work is never a fun thing. But it's always nice when a place makes it super easy. LabCorp at this location is definitely one of the ones that make it painless and simple. Fair warning, this place fills up pretty quickly, when I pulled into the parking lot at 6:30, there was already four or five people standing in line. I went in at 6:45 and the line was nine people deep. They're very prompt, and the doors opened right away at 7:00 a.m., and everybody lined up in front of the check-in kiosk. Process went pretty quickly and names were called right away to head back. I think I was seated for no more than 5 minutes before my name was called, they asked for driver's license and insurance card and then gave me a piece of paper and told me to head back. The ladies in the back were very nice and professional. Honestly? This was one of the most painless blood draws I've ever had. She was very skilled and made the process very simple. I had to give a urine sample, as they only have one restroom in the blood draw room. I had to go across the hallway, not a big deal, although I don't like wandering around with a cup of urine in my hand. But I went back in and dropped it into the little white basket and how it was on my way. Bottom line? I don't know about the other LabCorps in the area but this one is at the top of my list. Bonus points. It's in the same medical building as my doctor, so I can kill two birds with one stone when I need to. Need to get blood drawn and are a patient of that facility. You are in luck! read more

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Came to do a drug screen for a job and the place is busy but calm and the ladies behind the counter are so nice and from sitting here for a while they make everyone feel seen and heard. I really like that. The place is clean and doesn't smell. I also came in as a walk in and they are moving at a good pace to be closing soon. 9/8/2026 read more

I had an incredibly upsetting experience at the Labcorp on Siena Heights on Friday, August 14, around 8:00 a.m., and I feel this needs to be addressed by management. I have ulcerative colitis and am currently experiencing a flare. My doctor ordered several stool tests, so I went to this location to pick up the collection containers. The woman who initially helped me was very kind. Because of my UC, when I have to use the restroom during a flare, the urgency can be immediate and something I physically cannot control. I asked her if there was a restroom elsewhere in the main building that I could use. I specifically was NOT asking to use Labcorp's single restroom because I understood that other patients may need it for urine testing. She told me there was a restroom in the building, but that it was locked and they would need to get me a key. I told her I was having a bit of an emergency and would really appreciate it. I sat back down while she gathered my testing supplies. I then heard her tell another employee that I needed the restroom key. This employee looked directly at me, looked at my paperwork, and repeatedly shook her head while making a facial expression that came across as visibly disgusted and judgmental. When my name was called, this same employee asked whether I needed instructions for the stool samples. I explained that I did not because unfortunately I have to do these tests fairly regularly due to having ulcerative colitis. I then asked her for the restroom key the other employee had mentioned. Her response, in an extremely dismissive tone, was, "You can't do this here." I explained again that I have ulcerative colitis, I am currently in a flare, and I cannot control the urgency when I need to have a bowel movement. I also clarified that I was asking to use the restroom OUTSIDE of Labcorp in the main building -- the restroom I had already been told was available with a key. She continued to tell me that I could not "do this here" and would not give me the key. What upset me most was not simply being denied access to a restroom. It was the way I was made to feel. Her facial expressions, repeated head shaking, tone, and demeanor made me feel as though I was disgusting because of a disease that I did not choose and cannot control. I walked out of Labcorp in tears. Thankfully, I noticed an urgent care nearby and was able to use their restroom. I then walked back to Labcorp to drop off my samples. Ironically, the same employee who had treated me this way called me up to the counter. I handed her my samples and calmly told her that I wanted her to know that her facial expressions and the way she had treated me made me feel like she thought I was disgusting. I explained that I have a disease, I cannot control my bowel movements during a flare, and that the way she treated me was incredibly insensitive. Instead of acknowledging how her behavior had affected me, she responded in the same condescending manner and again repeated that I couldn't use their bathrooms and that she was sorry. That completely missed the point. I wasn't asking for special treatment. I was asking for a little compassion and dignity while dealing with a chronic disease and an embarrassing medical situation. People coming into Labcorp are there because of medical conditions. Some of those conditions aren't visible, aren't convenient, and aren't always easy to talk about. No patient should leave a medical facility in tears because an employee made them feel ashamed of what their body is doing. I hope Labcorp management takes this seriously and provides additional training around compassion, sensitivity, and how employees communicate with patients who have chronic illnesses and urgent medical needs. The first employee I encountered was kind and helpful, and I want to make that distinction very clear. Unfortunately, the way I was treated by the second employee completely overshadowed that experience. Having ulcerative colitis is difficult enough. Being made to feel humiliated because of it by someone working in healthcare was completely unacceptable. read more

Phlebotomy experience today was horrible!! Lady did not know what or how to draw blood. Bruised my son's arm terribly. He was in pain, she used too large of a needle. We hv been here several times not an issue. Not happy at all with service. read more

I have had nothing but great experiences at this location. They're always nice, I get seen quickly and my lab results are sent to me within a matter of 3 to 5 days. I'm always impressed at how quickly I get the results. Never had a problem. read more

Super fast and efficient. My appointment time was 12:15pm and they called me right at 12:15. 2nd time in a row a Labcorp was $$$$ right on time. I forgot to get the girls name the did my draw... but she was perfect and super professional with and excellent personality. Reason for the 4 stars: I don't like how after you do the urine sample, you just put the cup on the tray outside the bathroom. People walking around could easily tamper. I didn't feel comfortable leaving my urine in the open, unsecured or sealed. All and all... really good place with friendly staff read more

Every time I come here I get bruised and drawing blood hurts. IT SHOULD NOT HURT!! I get my blood drawn all the time. The past two times have been bruised for days. They also are understaffed . Don't come to this Labcorp read more

I have been to this location 2 times in the past month and the service is stellar. I did not have an appointment either visit and the wait time is very reasonable. They are super organized, efficient and do a great job with the blood draw. read more

Susan and Lonnie are great! This location is extremely busy, but they get through their waitlist very quickly. We were quoted about an hour but they were ready in 15 minutes. Susan is great at her job. She knows how to make patients comfortable if they're nervous, and helped both my partner and I feel more at ease during our bloodwork. read more

Labcorp at Sienna does not deserve a 1 star. If you are a hard stick find somewhere else to go. Not happy and it was a waste of time coming to this place. read more

Completely disorganized. Waited over 40 minutes even though I had an appointment. Horrible. Stay away and go to Quest instead.

OK, so here's a thing... I recently decided to change my career path and with a lot of new jobs here in Las Vegas you are required to take a preemployment "Whiz Quiz" included with the background check to make sure you are a sound individual. The company that set me up had me go through LabCorp but not all LabCorp's are made the same. What a lot of these tests require is what they call immediate results and out of all the LabCorp in the Las Vegas Valley only three LabCorp have that capability. Unfortunately, that was not told to me upfront so I had gone to one that was not at first and Lord knows if you drink three big ole Hydro flasks of water and then sit around for 15 minutes and then told oh we can't help you here you can imagine the kind of hysteria that could follow. Luckily I showed up to this LabCorp, and because of what happened at the other, they put me to the front of the line and everybody there was very friendly. Thank you very much for the great customer service and I learned something new today that I will probably never need that information again... Lol, but it may help somebody else reading these reviews. By the way Happy Earth day everyone. read more

No sense of urgency. I waited over an hour and the front desk staff so not know how to effectively prioritize. Please I would advise to go to a different location. Other patients are getting checked in after me and have already left. Still extremely frustrated. read more

Went & had blood work done had to charge it on my credit card had a receipt & they stated that it wasn't a receipt even though it states it on the paper read more

Efficient, friendly, and professional. What else could you ask for. With appointment it's super easy, but even as a walk-in, they take you quickly. read more

I'm here on a fairly regular basis to get my bloodwork and labs done. Every time, the receptionists are very polite and helpful, the workers don't have much of a problem finding my veins, and I'm never there for longer than an hour. No complaints from me! read more

I've been to this location several times. Even though you may have an appointment, be prepared to wait, like an hour or more. Once you check in at the kiosk, after about thirty minutes go to the front desk and ask if they have you in the system. They didn't with me. They might get a little upset because you ask, but do it anyway. Normally, all the technicians are super nice. They know people are nervous about getting blood drawn. However, the last time I went in there, that technicians had a full blown attitude. No greeting. Normally, they would ask what arm would you like to use. She didn't do that. She was super aggressive. Almost like she was pissed to be there. She really shouldn't be in that business if she can't proved care for people. I was concerned that she was going to puncture by arm and damage a vein. I couldn't wait to get away from her. I'm giving the place three stars because the other technicians were super nice and gentle. read more

Bruh, this place sucks!was here for an employment drug screening nowhere on the paperwork does it say that even though they open at 6:30 employment drug screenings isn't until later in the day apparently employed piss is not good enough until a certain time. this is even though there was maybe 6 people there tops so it's not like they were doing anything . read more

Why make an appointment if you're going to have to wait an hour + ? Will not be coming back to this location.

Been here 3x in the past month all for different appts. 1 for me, routine blood work, my son for a pre employment drug screen and my daughter for routine blood work. Although the check in kiosks did not fulfill my check ins, all 3, the ladies up front were pleasant and helpful. My only complaint would be that the lady who assisted for the drug screen was a little short with us when she asked us to complete a form but it wasn't clear if I was to hold on to it until being called or not. (I guess she wanted it once completed) hence the 4 stars but other than that the medical assistants took care of us and the blood being drawn was painless. Ensure you have an appt to lessen your wait time. Morning appts are tough to find especially if you are fasting. read more

Front office personnel were wonderful today. Fast, friendly and very quick to get the line down. Couldn't make an appointment, so went in at 6:20am and was in a room at 7:05 and out the door at 7:15 read more

You better know where to check-in at. I never go to the Dr. waiting at the desk to check in. They SEE ME but IGNORE me and just continue to call other people up. I finally say "am I in the wrong line to check-in". The black lady says "YEA IF YOU DIDNT CHECK IN AT THE MACHINE" I'm think what machine!?! They had so many people blocking the door when I came in I didn't see the damn thing. She sure saw me standing there tho and couldn't say anything. HORRIBLE customer service read more

Terrible service, they had me fast for 12 hours as a pregnant women only to tell me when I checked in for my appointment that they didn't take my insurance. When I scheduled my appointment online I put all of my insurance information in, so why did I have to show up ready to do my test for them to turn me away? read more

ZERO STARS **THIS IS NOT PEDIATRIC FRIENDLY LAB COLLECTION ** The website is deceiving, don't believe it, nor is it user friendly. I took my sons (ages 6 y/o & 10 y/o) for a simple lab draw, I was not impressed. The staff were aggressive. My 6 y/o had a hard time and broke down, they showed no empathy, compassion, or patience. I understand your office is busy. There are no excuses for the way you treat people. #1. take the time out to reassure your patient before doing anything-- use calm and gentle commands not stern demands. #2. Of course this child of mines was scared, then to make it worse the physical restraints the tech applied while I was holding him could have been better approached. It was firm and demanding continuously saying "YOU CANT DO THAT" rather than "I am going to hold your arm still, it's ok, you're ok." #3. The flow of the blood from the needle to the vacutainer became sluggish. The tech was about to reposition the needle (fish- move the needle around to get a better flow), I warned her not to do that. She became defensive after slightly pulling the needle back stating "I AM NOT FISHING I AM HOLDING IT DOWN" she got caught. If she was just "holding it down" the slight pressure would have been applied to the WINGS of the butler fly needle. #4.After the blood collection the technique used by retracting the butterfly needle was very poor and unskilled. The timing of retracting the needle into the safety and applying pressure were not sequenced. She retracted the needle while applying pressure. This resulted in additional pain. Definitely not going back to this location for any lab services. Nor do I recommend anyone go for any services. Staff are not adequately trained on patient care, bedside manner, or professionalism. read more

Labcorp - This patient does not take blood thinners or is anemic. The bruising came directly from the vein puncture technique. - Laboratory Testing Near Me - Henderson, Nevada

Walked in at 7:40am today to get some blood work done, knowing it might take a while to be seen. What I noticed was a phenomenal staff integrating both appointment and walk-in patience. The staff was incredibly friendly, attentive, informative, and didn't sound exasperated at anything at all! You can tell they take care of everyone from how the people were in there. Not annoyed at all but patient! It only took an hour to be seen too! For a walk-in, that is amazing! Big thank you to the staff there for taking care of me and everyone there today! read more

Big thanks to Kim the phlebotomist that took care of my daughters blood draw. She was poked 7 times before I decided to go to this Location. You made my day seeing my daughter pain free! Kim is just so sweet, friendly and shows EMPATHY towards scared and traumatized patients. We appreciate you Kim thanks again. read more

Labcorp - Walking out of labcorp thanks to wonderful Kim the sharp-shooter phlebotomist specialist that did the job well done with one take - Laboratory Testing Near Me - Henderson, Nevada

Needed to get a vaccine for school so I was referred to come here. I stood at the front desk until someone finally noticed- who informed me that I needed to check in on one of the kiosks. Overall the office is clean and spacious. My phlebotomist, Linda was super cool! She got my vaccine done with the quickness without causing any pain or discomfort. She made sure all of my paperwork was in order and made me feel comfortable from the beginning. It's nice to see such a glowing personality, especially at the end of shift. She clearly loves what she does! The blood draw rooms were clean and organized. The rooms are pretty close to each other, so if you don't want the person next door to hear any patient healthcare information- don't walk so loud. The check out process was easy and quick! read more

Easy & fast blood test! No waiting! I came in about 10am, left at 10-15am. The technician was pleasant!

Wait isn't long if you have an appointment. They have that new system of online appointment and QR code check in but it wasn't working when I came in this afternoon. My complaint is that they need some retraining in bedside manner and how to have light hands. I've had 6 vials of blood taken from me before without so much pain. For this 1 vial I had no forewarning of being stabbed and it felt like she pierced through my vein. Photo for the aftermath: read more

Labcorp - Laboratory Testing Near Me - Henderson, Nevada

Although it's impossible on their website to schedule an appointment for blood work until at least 3 weeks out, they are a good place, and they open at 7 am, so I just go in very early then as a walk-in and I don't need an appointment- even as a walk-in, wait time is never that long early in the morning and staff is nice enough. Don't need to wait very long after labs are done to view results on their website - maybe just a day or 2. read more

I walked in as I could not get an appointment online for early morning and I had to fast. The staff was courteous and friendly. Was in and out pretty quickly. Blood draw was painless. read more

I have to go here sometimes for lab work. I usually like to use the lab in my doctor's office. This location is pretty good. It's just slow. It usually takes at least an hour to get in and out. A lot of times they don't have the orders that my other doctor sends over electronically. They seem to have computer problems a lot. Sometimes the check in devices are offline, like my last visit. There's just a lot of inefficiency. The phlebotomists themselves are great! Always friendly and kind and experts at what they do. I am grateful for them. read more

Just a quick update..... had an appointment here again recently! I'm happy to say this place had definitely changed. It was much more discreet with the info for the patients and that loud mouth who was blasting everyone's info the first time I was here was not there. The women in this office were much more professional!! Props to Labcorp for understanding the privacy of their patients and changing their front desk staff!! 5 star visit this time around !! read more

This is the second time I've made an appointment and was asked to wait at least 45 minutes until being seen. On both occasions, I arrived 15 minutes early to each appointment as instructed by Labcorp. Common sense tells me that if you're running behind like that, to reach out to the patient to reschedule. However no such contact was ever made. Unacceptable. Also, you're instructed to leave urine samples on an unattended cart outside the restroom where anyone can tamper with or swap it. Bad practice in general. read more

My go to lab whenever I need to get blood work done. Everyone are always so friendly and welcoming. They always seem be in a good mood!

Labcorp over charged me to begin with due to an insurance claim then due to my extremely slow paying insurance company Labcorp continued to bill me PAST DUE BILLS and CALLING me NONSTOP! Then, when my Endocrinologist requested more bloodwork However, his in-house girl (who works for Labcorp) Insisted I PAY HER DIRECTLY! She WAS ABOUT TO REFUSE DRAWING MY UNTIL I PAID HER! Very POOR BEHAVIOR AND NO QUALITY OF CARE!!! When my insurance finally did pay the claim of $780 (my portion was $25.) Bottom line, Labcorp put me through hell but I won't ever use them again if do get the choice! Plus if you go online to make an appointment there is never anything available! Why would you bother with such lousy services! The Staff are terribly rude and their systems inferior! None of it works! read more

Otha iced and efficient team here. Enjoyed the visits to the office and guidance . Overall 5 stars!