Our Toxicology Testing Services

Accurate, certified, and fast-turnaround lab testing solutions tailored to healthcare professionals nationwide.

Comprehensive Toxicology Testing Built for Healthcare Providers

Triangle Molecular Toxicology offers high-precision drug and toxicology testing services across multiple collection methods including urine, blood, plasma, and dried blood spot (DBS). Our panels are designed to meet the diagnostic needs of addiction recovery, pain management, and detox programs—with speed, accuracy, and integrity.

Toxicology Testing Services

Urine Drug Testing

Fast, cost-effective, and highly accurate drug testing with over 60 analytes detected per sample. Urine samples are non-invasive and ideal for frequent monitoring. Our lab uses advanced Enzyme Immunoassay and LC-MS/MS techniques to ensure clinical accuracy.

  • 48–72 hour turnaround time
  • Adulteration screening (creatinine, pH, specific gravity, oxidants)
  • Over 60 substances including opioids, THC, amphetamines, and fentanyl
  • Cost-effective and scalable

Ideal For:
Addiction treatment centers, pain management clinics, detox facilities

Use Cases:
Routine drug monitoring, relapse detection, treatment compliance, pre-treatment screening

Blood Testing

Blood drug testing provides precise detection of active substances in the bloodstream. Especially useful for confirmatory testing or legal cases requiring immediate-use verification.

  • Detects current levels of active substances
  • Suitable for legal documentation or high-risk patients
  • Tested via LC-MS/MS
  • Highly accurate for recent substance intake

Ideal For:
Hospitals, physician offices, legal entities, confirmatory testing labs

Use Cases:
Substance confirmation, acute diagnostics, court-mandated testing

Blood Spot Testing (DBS)

A convenient finger-prick test that allows for dried blood sample collection, especially useful for remote, pediatric, or high-risk patients.

  • Easy to transport and store
  • Non-invasive with minimal equipment
  • Stable sample integrity
  • Compatible with rural and telehealth models

Ideal For:
Telehealth clinics, pediatric care, rural medical providers

Use Cases:
Remote diagnostics, repeat testing, discreet monitoring

Plasma Testing

Highly sensitive testing for detecting drugs and metabolites through plasma analysis. A reliable method for both clinical and confirmatory toxicology.

  • Precision detection of substance levels
  • Suitable for research or high-stakes treatment
  • Minimal false positives
  • Reviewed by certified lab toxicologists

Ideal For:
Research centers, pain specialists, confirmatory testing labs

Use Cases:
Dose monitoring, high-accuracy reporting, advanced diagnostics

Adulteration Tests

Ensures that urine and fluid samples are authentic by screening for dilution, substitution, or tampering. A critical step for reliable drug test interpretation.

  • Creatinine Level: Flags dilution attempts
  • pH Range: Identifies chemical manipulation
  • Specific Gravity: Verifies sample consistency
  • Oxidant Detection: Identifies commercial adulterants

Ideal For:
Addiction recovery centers, pain clinics, legal testing facilities

Use Cases:
Validating sample authenticity, preventing false negatives, screening high-risk patients

Substance Testing Panel

A comprehensive test menu detecting over 60 analytes, including common drugs of abuse and prescription medications. Results help shape accurate care plans.

  • Detects substances such as 6-acetylmorphine (Heroin), THC, Fentanyl, Methamphetamines
  • Includes Tramadol, Buprenorphine, Opiates, Benzodiazepines, and more
  • Detection windows vary by substance (e.g., THC: 5–63 days)
  • Tested using advanced LC-MS/MS technology for clinical-grade accuracy

Ideal For:
Clinics, rehab centers, physicians prescribing controlled substances

Use Cases:
Substance abuse screening, medication adherence, relapse prevention, court-ordered testing

Detection Periods
Understand the Window of Detection for Common Substances
Drug detection periods vary based on the substance, method of use, and frequency of consumption. Triangle Molecular Toxicology uses validated scientific methods to determine presence within clinically accepted timeframes.

Why Detection Periods Matter

Knowing the typical detection windows helps healthcare providers, treatment centers, and legal professionals understand how recently a substance was used, enabling more accurate care plans and intervention timing.
6-acetylmorphine (Heroin)
5–7 days
Benzodiazepines
7–10 days
Cannabinoids (THC)
5–63 days (varies by usage)
Cotinine (Nicotine metabolite)
4 days–3 weeks (usage-based)
ETG (Alcohol metabolite)
2–80 hours
Methamphetamines
5–7 days
Oxycodone
1–3 days
Tapentadol
1–2 days
Tramadol
3–5 days
Amphetamines
2–5 days
Buprenorphine
7–10 days
Carisoprodol
2–5 days
EDDP (Methadone metabolite)
10–12 days
Fentanyl
1–4 days
Opiates
5–7 days
Phencyclidine (PCP)
2–30 days
Tricyclic Antidepressants (TCA)
3–5 days
Factors That May Influence Detection Times:
  • Frequency of use (occasional vs. chronic)
  • Metabolism and body composition
  • Type of test used (urine, blood, plasma, etc.)
  • Hydration and sample dilution
Need help interpreting test results?
Our expert toxicologists are available for consultation.
Why Choose Us
A Lab You Can Rely On
CLIA-Certified and HIPAA Compliant
99.9% Lab Accuracy
25+ Years of Toxicology Expertise
Responsive 24/7 Client Support
Results Reviewed by Certified Experts
Over 500,000 Samples Processed

Get Started with Reliable Testing

Ready to Schedule Your Testing?

Book a consultation or testing appointment with our lab specialists today.
Whether you’re a clinic looking for dependable toxicology services or a provider seeking customized testing panels, we’re here to help. Our team delivers clinical precision and timely results to support your care plans. Let’s discuss how we can work together.

We're here
to help!

If you have any questions or need further assistance, feel free to reach out to us.
(919) 627-8513
info@trianglemtl.com
  • High Quality Services
  • Fast Working Process
  • 24/7 Customer Support
  • Expert Lab Technician Team
Triangle Molecular Toxicology is a certified laboratory providing accurate, timely, and comprehensive toxicology testing services to healthcare providers nationwide.
Connect To Us
  • 4324 S Alston Avenue Suite #202
Durham NC 27713
  • info@trianglemtl.com
  • Triangle Molecular Toxicology Lab
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CLIA-Certified toxicology laboratory