Where compliance MEETS Compassion
Virginia Principle Care PLLC provides institutional precision in Non- DOT medical clearance, Drug Testing, DNA analysis, laboratory services, and safety training.
Expert Compliance & Screening Services
Virginia Principle Care PLLC delivers trusted compliance and occupational health solutions with a commitment to clinical excellence, regulatory compliance, and exceptional patient care. Through partnerships with leading national laboratories, accredited pharmacy providers, and evidence based clinical resources, we provide accurate, timely, and reliable results while maintaining the highest standards of quality, integrity, and professionalism.
Whether you are an
employer managing workforce compliance, an individual seeking DNA analysis, Professional student or a healthcare provider ordering lab work, we deliver accurate results with professionalism you can count on.
Virginia Principle Care
Our
Core Services
We offer a comprehensive range of screening, testing, and training services to individuals, employers, and organizations throughout the Arlington and the surrounding Dallas – Ft. Worth metroplex.
DOT and Non-DOT
Drug Testing

- OSHA / Workplace Safety Compliance
- Completion of DOT drug testing regulations training covering DOT rules 49 CFR Part 40.
- Proficient Custody and Control Form completion.
- Also available Certified Hair Drug Testing.
NON DOT
Medical clearance
Medical Staff, Nursing students physical, warehouse/manufacturing, construction worker

Drug Testing
We offer Non-DOT drug tests and other services tailored to an entity's specific needs.
Laboratory
Services

- Basic labs ( CBC, CMP , FLP, immunity (Allergy & Sensitivity Testing), Hormones, Peptides & amp;
- General Wellness and more.
- Please inquire for additional labs.
- Most labs values are available in 24-48 hours.
DOT and Non-DOT
Drug Testing

- OSHA / Workplace Safety Compliance
- Completion of DOT drug testing regulations training covering DOT rules 49 CFR Part 40.
- Proficient Custody and Control Form completion.
- Include drug panels 5 and 10 as listed in the Non-DOT section.
DNA Testing & Paternity Testing

Virginia Principle Care PLLC offers confidential and reliable DNA testing services for a variety of personal, legal, and immigration purposes. Our testing is performed through accredited laboratories to ensure the highest level of accuracy and legal admissibility where required...
Laboratory Services
(Titers, QuantiFERON-TB Gold)

In addition to drug and DNA testing, Virginia Principle Care PLLC offers a broad range of clinical laboratory services to support your health, immigration, and occupational needs...
Fingerprinting

Virginia Principle Care PLLC provides professional fingerprinting services for background checks, licensing applications, employment verification, and access control...
Background Checks

Our background check services provide institutional-grade criminal history and professional screening for both DOT and non-DOT compliance purposes...
Our
Mission
Our Mission
At Virginia Principle Care PLLC, we bridge the gap between institutional precision and clinical care. We ensure every screening service meets rigorous regulatory requirements while maintaining a compassionate, patient-first approach to health and safety.
- Virginia Principle Care PLLC
- Virginia Principle Care PLLC
Frequently Asked Questions
Walk-ins are welcome for most drug testing services. However, we recommend booking an appointment to minimize wait times and ensure a collector is available.
- Hydrate! hydrate! prior to appointment.
- That means drink lots of water.
- Avoid alcohol and smoking for 24 – 48 hours
- This helps visiblize veins and blood flow.
- IF Fasting for 8–12 hours (water is allowed).
- Clothing: short sleeves or loose sleeves that can easily be retracted
- Inform provider if usage of Blood thinners (e.g., warfarin, apixaban, rivaroxaban) or bleeding abnormalities.
Turnaround times vary by test. Most drug tests are returned within 24 to 72 hours. DNA results typically take 3 to 5 business days. Laboratory results vary — please call for specifics on your ordered test.
Some laboratory tests can be ordered directly. Others may require a provider requisition. Call us at 682-422-7845 and we will let you know exactly what you need to get started.
Payment is currently collected at the time of service. We accept major credit cards and other payment methods. Please contact us for details.
A valid government-issued photo ID (driver’s license, state ID, passport, or military ID). Chain of Custody (COC) form and consent documents needs signing .
- A buccal (cheek) swab is usually collected. Blood is rarely required.
- A recent photograph may be taken at the collection site as part of identity verification.
- The collector verifies identity, witnesses the collection, seals the samples, and completes the documentation.
If the donor is a minor
- The child usually does not need a photo ID.
- A parent or legal guardian must accompany the child.
- If available, bring one of the following: Birth certificate, School ID, Medical insurance card, Immunization record
- Some laboratories also take a photograph of the child at collection.



