Keystone Laboratory administrative offices will be closed on Monday, September 4th to honor and observe Labor Day. We will resume our normal business hours on Tuesday, September 5th.

Client Portal Access

Keystone Laboratories Inc.

Clinical Laboratory Testing For Medical Professionals Hospitals Mental Health Facilities Drug Rehab Centers Individuals

Delta-8 THC Testing

Schedule A Blood Draw

Xylazine Drug Testing

Multiple Testing Specialties

Keystone Laboratories provides customizable solutions for providers with industry-leading specialists in urine, oral fluid and blood specimen testing.

Dual CAP Accredited

Keystone Laboratories meets the standards from CLIA, FDA and OSHA. CAP requirements exceed the standards, bolstering patient care and safety.

Years Of Trusted Laboratory Testing Experience

About Keystone Laboratories

The Most Trusted Name In Laboratory Testing

At Keystone Laboratories, we know that you want to provide the highest quality patient care possible. In order to do that, you need a lab solution that treats your patients with the same care that you would. Many providers struggle to find the customized clinical lab services that their patients really need. Keystone focuses on the unique needs of your patients so you can provide the quality care they deserve.

Custom Testing Panels

Get customized clinical lab services that are just right for you and your clients

Rapid Turnaround Time

Our lab test results are reported back quickly for client satisfaction

Workplace Testing
Primary Care Physicians
Psychiatry & Mental Health Practices
Suboxone & MAT Clinics
Pain Management Practices
Rehab Centers & Recovery Clinics
Hospitals

Customized Clinical Lab Services for Quality Patient Care

Clinical Laboratory Testing Services

Urine Toxicology Testing

A urine drug test, also known as a urine drug screen or UDS is used for workplace and medical testing. It analyzes your urine for the presence of certain illegal drugs and prescription medications.

Oral Fluid Toxicology Testing

An oral fluid test analyzes a swab of your oral fluid (saliva) for the presence of certain illegal drugs and prescription medications. This is a great option for small offices that do not have private restrooms for privacy.

Blood Diagnostic Testing

Blood testing is an important way to keep track of your overall physical well-being. Getting tested at routine intervals allows you to make informed decisions about your health.

COVID-19 Testing

COVID-19 tests can detect either SARS-CoV-2 or biomarkers of SARS-CoV-2, the virus that causes COVID-19, or antibodies that your body makes after getting COVID-19 or after getting vaccinated.

Delta-8 Drug Testing

Delta-8 will show up on a drug test because delta-9 might be found in delta-8 products. While there's a legal loophole around delta-8 usage, our tests identify the specific metabolites to render the best medical plan.

Explore More Services

all services

Urine Toxicology Testing

A urine drug test, also known as a urine drug screen or a UDS, is a painless test. It analyzes your urine for the presence of certain illegal drugs and prescription medications.

Oral Fluid Toxicology Testing

Blood Diagnostic Testing

Blood testing is an important way to keep track of your overall physical well-being. Getting tested at routine intervals allows you to make informed decisions about your health.

COVID-19 Testing

COVID-19 tests can detect either SARS-CoV-2 or biomarkers of SARS-CoV-2, the virus that causes COVID-19, or antibodies that your body makes after getting COVID-19 or after getting vaccinated.

Delta-8 Drug Testing

Explore More Services

Our Latest Client Success Stories

Carolina Recovery Solutions Asheville Recovery Center Oasis Recovery Center Knoxville Detox Center

Contact Keystone Laboratories To Get The Testing Solutions Your Practice Deserves!

Our Happy Customers

Darlene Silver

Client

Keystone Laboratories has always helped in the line of work I do. Great turn around times and any time I need something Wally Brown makes sure that my lab has it. Shout out to Brittney, my Keystone courier! She is prompt and makes sure my specimens are transported. Very professional and kind.

Brandy Shook

Phlebotomist

As a phlebotomist in a 14 provider office accurate and timely results are a must! Wally Brown is a super representative who always makes sure we have what we need. Keep up the good work Keystone Laboratories!!

Derrick Sexton

Client

I had to use this lab for a work related drug screen and they were very professional and prompt. I would recommend Keystone Laboratories to a colleague for sure.

Amanda Daves

Asheville Recovery Center

Keystone lab is dedicated to assisting individuals with all their laboratory needs. I have utilized keystone labs for over 5 years now. They are knowledgeable and professional throughout the process. I highly recommend them!

Keystone Lab Can Work With Your Preferred EHR Integration