Urine/Oral Fluid Toxicology Testing

Primary Care


Addiction Medicine

Pain Management

Make Your Treatment Decisions With
Absolute Confidence

Providers need to be able to make treatment decisions with absolute confidence. In order to do that, you need a toxicology testing solution that is both timely and reliable. Keystone has been working with providers since 1987, and we’ve learned that most providers aren’t able to get the toxicology testing they need when they need it. That is why Keystone offers you a host of testing and monitoring services so that every treatment decision you make is a confident one.

Medication Monitoring

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To provide superior care it is imperative that each patient’s medication is monitored thoroughly and reliably. In serving physicians for over 30 years, we’ve found that many clinics don’t have a sure way of monitoring patients through the treatment process. 

Keystone uses Liquid Chromatography with tandem mass spectrometry (LC-MS/MS), which is a powerful analytical technique that combines the separating power of liquid chromatography with the highly sensitive and selective mass analysis capability of triple quadrupole mass spectrometry, to help you proactively assess medication use, misuse, and addiction. You should be able to make treatment decisions with absolute confidence, and our medication monitoring services allow you to do just that.

Addiction Medicine Programs

Combat the opioid crisis and patient drug addiction with Keystone’s Addiction Medicine Programs. Part of our Medication Monitoring, these custom programs are designed to monitor the presence of drugs both prescribed and illicit, and allow for immediate intervention.

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Drug Screening Throughout Treatment

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Rehabilitation, Recovery, and Wellness

Get the accuracy you need for the medication monitoring you can't live without.

"First class service, ease of communication, accuracy, and willingness to help."

Cindi B.

Getting Started Is As Easy As

step 1

Talk To
An Expert

Tell us more about the specific needs of your patients

step 2

Your Service

Get customized clinical lab services that are a right for you and your patients

step 3

Get Reliable

From rapid turnaround time to reliable results, we'll help you provide the highest quality care for your patients

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"3 Pivots Every Provider Should Make to Combat COVID-19"

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