Brand Certified
Quest Diagnostics - Closed
2.7(27 reviews)
Certified by Quest Diagnostics - Closed • Apr 12, 2026
Business Details
4567 East 9th Avenue, Denver, CO
80220, United States
Certified by Quest Diagnostics - Closed • Apr 12, 2026
(303) 393-1020
Certified by Quest Diagnostics - Closed • Apr 12, 2026
https://www.questdiagnostics.com/locations/detail.html/EAV/80220/75/1
Certified by Quest Diagnostics - Closed • Apr 12, 2026
About
Certified by Quest Diagnostics - Closed • Apr 12, 2026
Family Medicine
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Location
Certified by Quest Diagnostics - Closed • Apr 12, 2026
Hours
Certified by Quest Diagnostics - Closed • Apr 12, 2026
MondayClosed
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Reviews
2.7
27 reviews
5 stars
11
4 stars0
3 stars0
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3
1 star
13
- JBJ BApr 7, 20211.0This company has unethical billing practices. You get an estimated amount owed at the clinic(they say is from the insurance company), which can be wrong because the insurance company says they are NOT in network. The same test amount ordered direct is 1/4 of the insurance billed amount. They won't give you that price if you try to get it billed through insurance. SKIP this place. -Response to Owner- I contacted the national billing team prior to posting this review. The national billing team said they would arrange for monthly billing, but still have not done so.
- PNPrashant NayakNov 16, 20201.0Took an appointment and visited this place for blood work. They asked me to visit some other day as they were short of equipment. Thats frustrating. If you do not have equipments for blood work, I would suggest close this location
- LFLiam FlannaganMay 28, 20201.01) Ignore Google maps when you come here, it will direct you to the Northside of the building on Hale Pkwy, where there is no extrance to here. 2) don't bother calling to notify them about your appointment and that you're on the wrong side. I was 10 minutes early, but ended up being 11 minutes late for my appointment. No one answered when I called three times to ask for better directions. 3) when you do call, you'll listen to a 3.5 minute speech before getting to the menu. PRESS 6 to talk to an operator. But don't really bother because no one will answer. 4) this place is wildly understaffed.
- LVLorenzo VidaliJun 2, 20195.0Every time I’ve been in it’s been completely hassle-free, little to no wait, and I’ve gotten my test results back in a few days.
Frequently Asked Questions About Quest Diagnostics - Closed
What do I need to know before I arrive at a Quest Patient Service Center?
Please be aware that when you visit a Quest Patient Service Center:
• Scheduled appointments are strongly encouraged and will receive priority. Please arrive and check in 10 minutes before your appointment time. If you check in more than 10 minutes late for your appointment, you will be served as a walk-in.
• If you walk in, you will have to wait for the next available opening.
Do you accept walk-ins?
Scheduled appointments are strongly encouraged and will receive priority. If you walk in, you will have to wait for the next available opening.
Should I be fasting?
Fasting before a blood draw means you don’t eat or drink anything except water. If your test requires it, don't forget to fast for 8-12 hours before your appointment. If you’re not sure, contact your doctor's office. To learn more about how to prepare for your test, visit QuestDiagnostics.com/patients/get-tested/prepare/fasting for additional fasting information.
What should I bring to my appointment?
Please arrive and check in 10 minutes before your appointment time. If you check in more than 10 minutes late for your appointment, you will be served as a walk-in.
You should bring the following to your appointment:
•A lab order from your doctor. If your doctor did not give you a paper order, check with them to see if they sent it electronically.
•Photo identification listing your first name, last name, and date of birth (for example, a driver's license, government issued photo ID, Passport, or Green Card).
•Current health insurance information.
•Credit, debit, or health savings card. You will be asked to preauthorize payment for any balance due after your insurance is billed.
It’s important to also know if your test requires fasting the day before and/or morning of your appointment. Your healthcare provider should have indicated this on your lab order or during your visit. Learn more about fasting before a lab test.
Note: Childcare is not available and the waiting area is not attended. Some testing protocols, such as drug screenings or pre-employment screenings, have strict rules which do not allow children to accompany the patient during sample collection. If you have questions about your testing protocols, please contact your healthcare professional or employer for additional information.
How do I check in when I arrive?
Sign in using the Check-in kiosk, or if not available, sign the clipboard at the front desk. Please be prepared to present a valid photo ID and insurance information. Be sure to mark the reason for your visit when signing in.
If you were unable to preregister ahead of time, and would like to do so, you may be able to complete the registration process if you arrive a few minutes early at a Quest Patient Service Center that has a Check-in kiosk. When you check in with your mobile number, you may be asked if you want to complete the registration process on your smartphone while you wait.
My doctor told me they would send over an order. Do you have it?
If your doctor said they would send us the order electronically or via fax, there is no need to confirm that we have the order. If we do not have the order, we will call the doctor to obtain it when you arrive at our Quest Patient Service Center. To prevent delays, be sure to visit our location during your doctor’s office hours or obtain a copy of your order from your doctor.
How soon after my visit will my doctor receive my lab test results?
Turnaround times for test results can vary. If you have a MyQuest account, your test results will be delivered to your account as soon as they are available. This can take 2-5 business days from the time the sample is received, depending on your test.
You should always follow up with your doctor to discuss your results.
Brand Certified Facts from Quest Diagnostics - Closed
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