We are now open in Dallas, Texas!
Accurate and Fast Laboratory Testing
Monarch Diagnostics is your trusted diagnostic testing laboratory specializing in drug screening, high complexity urine analysis, clinical bloodwork, and infectious disease testing.
Our Services
Monarch Diagnostics offers a wide range of testing to meet your individual, organizational, or facility needs.
Trust Your Lab,
Trust Your Test.
From the beginning, Monarch Diagnostics has been built with a team that understands the community and the importance of accuracy and timeliness in the testing we perform. Trust in our results is key to the successful treatment of our patients, and our team puts our best foot forward every day to honor that trust.
“At Monarch, our work goes beyond testing — it’s about people and care. We deliver precise results while standing alongside individuals on their recovery journey, bringing both reliability and compassion to every step.”

Mike Blaksley,
Co-Founder, CEO of Monarch Diagnostics
10.2+ million
Tests Performed
84
Expert Staff
112
Testing Locations
Supporting You Every Step of the Way
We do more than collect and process samples. Our team works closely with you from start to finish, providing data interpretation, clinical guidance, and personalized support to help you make informed decisions with confidence.
medication Management
Track prescribed medications and detect misuse with precise, clinical data over time.
Account Managers
Each account is assigned a dedicated account manager for personalized support.
Clinical Consultants
Licensed consultants provide clinical guidance to support your testing decisions.
Trusted Lab Results
Monarch is certified with the most trusted laboratory organizations.
The Monarch Difference
Why do our clients trust Monarch Diagnostics? The difference is clear. At Monarch, we believe it’s important to work with a lab you trust.
Fast Lab Results Turnaround
We always strive to exceed industry standards by offering same-day toxicology screens and next-day toxicology confirmations.
Specimen Courier Pickup & Supply Delivery
Our dedicated courier services handle both routine or scheduled specimen pickups directly from your facility and delivery of all required urine specimen collection supplies.
Custom Testing & Medication Management
Customizable panels allow tailored testing, while medication management leverages historical trends to track adherence and guide clinical decision-making.
Account Management & Clinical Guidance
Each facility is supported by a dedicated account manager and a licensed clinical consultant, ensuring ongoing guidance, responsive support, and hands-on assistance.
What Our Clients Say About Us
With a 4.8 star rating on Google, our patients’ positive reviews speak for themselves! We are currently the highest rated lab in the US, and we take our clients’ feedback very seriously.
Hyatt House Irvine
“At the height of Omnicron, our hotel was looking for easy testing services for our staff. [The] team at Monarch were responsive and quick in setting up weekly testing for our team in less than a day. We enjoy our partnership with Monarch Diagnostic – their staff are great and the team is able to provide quick results.”
Get Results You Can Trust
Whether you’re an organization looking for large-scale and ongoing testing, or an individual looking for a single test, we’ve got your back!
Connect With Our Team
To discuss custom solutions for YOUR testing needs.
Headquarters
17791 Sky Park Circle, Ste A, Irvine CA 92614
Email Us
testing@monarchdx.com