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Barstow, CA

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Quest Diagnostics

2.3 (16 reviews)
Closed • 6:30 am - 11:00 AM, 12:00 pm - 2:30 PM

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4 years ago

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4 years ago

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4 years ago

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4 years ago

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6 years ago

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Quest Support

Hi Arlynn- Thank you for taking the time to share this feedback!

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5 years ago

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5 years ago

As always, excellent service! Awesome staff, appt on time, gentle blood draw, thank you Quest Barstow!

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8 years ago

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4 years ago

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4 years ago

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8 years ago

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8 years ago

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8 years ago

Great office Ayasha always goes above and beyond for her patients!! Very gentle never painful!!

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Thank you for sharing, Ti! We appreciate the wonderful feedback.

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7 years ago

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10 years ago

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7 years ago

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Labcorp

Labcorp

2.7(3 reviews)
0.4 mi

Fast and Friendly Staff. All do a great job at blood work with little pain. Best to make a appt 1st…read moreonline.

Brought my four day old son in to get his second test this week to check his levels for jaundice…read more We had gone to the apple valley location the day before and they were great and handled this effortlessly. As soon as I walk in the door the older woman, her name was Chara or Shara? Was talking to an elderly man like he was an idiot. I should've known then to walk out. We get called back and this woman says "wow cmon guys you really don't have socks on him" in a condescending tone like I'm an idiot who doesn't know how to care for my son. I removed his socks because they take infants blood from a heel prick, and I did so before we got called back to make her job easier. A few hours later we are anxiously awaiting the results because of his levels have gone up he may need to go to the hospital. Doctor calls and they were not able to use the sample because this woman didn't fill the sample to the minimum line. How does an employee of labcorp make such a negligent mistake? Completely unacceptable. This lady has shitty bedside manner and cost us a whole day of valuable time that could impact my son's health. Don't trust these rude, incompetent employees with you or your loved one's health because if they don't completely carelessly botch the sample, they'll be sure to talk to you like you're an ignorant asshole. I will NEVER return to this dump again.

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Labcorp - Pretty courtyard in the medical center. LabCorp on 2nd floor.

Labcorp

4.7(9 reviews)
65.2 mi

The best place for lab work. They offer so many services including routine blood and urine tests,…read moreh-pylori testing, alcohol and drug testing, as well as glucose tolerance tests. There office is bright and clean. There are two kiosks for self registration. A great benefit is the ease of making an appointment on line. They honor the appointment times and get you in as close to time as possible. All the workers I have dealt with have been very friendly and do their jobs well. They provide quality care on routine testing and make it easy to view your results. My only disappointment on this location is their limited hours 7:30 a. m. to 3:30 p.m. and closed from 12:00 to 1:00 p.m. but the waiting time here, with no appointment, is wayyyyyyy shorter than the location at High Desert Medical Group.

If one can have a "favorite" place to have labs done, this one is mine in the AV! It's always kept…read moreso tidy, the service is always friendly.. Yesenia (am I spelling her name correctly?) is a favorite, just like Jushonna! I feel badly for them right now though. Only person scheduled to staff the office at a time. Not even a receptionist to help with clerical needs so the phlebotomist can do her work? Repeating my note to LabCorp Corporate and the medical building facilities administrators.. it has been 100°+ outside for a few weeks now! For the past 4-5 YEARS, only 1/2 of their AC units are working ~ how is this not being addressed?! At least I saw some portable AC units in there today.. No big deal for my 10-15 minutes here, but your employees are in a desert, on the second floor who need ALL of the AC operating. Changing hours and closing at 11am isn't the best answer.

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Labcorp - Doing Nothing to help

Labcorp

2.4(42 reviews)
63.7 mi

Scheduled my appointment online through my portal. Got there and tried to sign in. They told me…read moredoctors orders were not in their system even though I called and verified ahead of time. I pretty much got seen as a walk in. Thank God I had my lab orders with me!

I registered my appointment for 12:45 pm, for routine blood work. Upon arrival, I was told to…read morere-register. You register when you make an appointment, and upon arrival you have to re-register ? Afterwards, I looked at the screen, displaying Appointments and Walk-Ins. My name appeared as a Welk-In. Somebody altered my status from Appointment to Walk-In. Only when I requested they changed it back to Appointment, they did so. Next: The blood drawing person switched my fasting status to non-fasting, alleging I was drinking orange juice. I was driking water with a non-sugar, non-fat, non-sodium Kool-aid powder, orange colored. I was fasting for 12 hours. "You can argue with your doctor", she said. I emailed my doctor right away. In addition, I requested she removed her alteration, and wrote fasting. These serial problems I have with Labcorp are all related to Janine, who has been discriminating against me openly, after I complained about her poor blood drawing skills. She can't draw blood, and in addition, she is a psychopath. She attacked me verbally at Walmart, necessitating a police report. Now she is trying to gang up staff members against me, as she herself is not permitted to discriminate against me further, and is not allowed to attack me either. I will continue to report everything here. This matter is inching closer to a DISCRIMINATION LAWSUIT. I see, many others have very similar problems with Labcorp. Report them all here ! Do NOT let them discriminate against you. Don't allow them to abuse you. File complaints with the BBB, etc.

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People all outside waiting for hours fasting

Quest Diagnostics - laboratorytesting - Updated October 2026

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