Your specimen will be processed at either Quest Diagnostics or LabCorp - both are CLIA-certified national laboratories trusted by doctors and hospitals acro...

Our service utilizes both LabCorp and Quest Diagnostics, these laboratories have Patient Service Centers locations all over the US.  You can find lab lo...

You've booked a Quest appointment but fancy a different location? No problemo! You can visit any of the lab locations listed on our website, as long as...

Some labs (patient service centers) are open on Saturdays.  You can view lab operating hours by entering your ZIP code in the lab locator from our websi...

Yes, you may take your requisition to be collected at our authorized labs in any state other than NY, NJ, and RI.    You can see all our locations here: ...

For the purpose of understanding if there is any quality difference between Quest Diagnostics and LabCorp, the answer is no, they both use the highest quali...

No, we require all collections to be completed at one of our authorized collection locations to ensure proper handling of your order. You'll need to vis...