Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests stand as a potent method for identifying drug and alcohol consumption. Hair captures a historical timeline of substances by locking biomarkers within the strands as hair grows. When sampling near the scalp, hair tests can retrospectively detect alcohol and drugs for roughly 3 months. Collecting hair is straightforward, challenging to falsify, and easy to transport.
A sample of 1.5-inch length, approximately 200 hair strands (similar to a #2 pencil's thickness) at the scalp, equates to 100mg of hair, which is optimal for thorough testing. For EtG and additional tests beyond 10 panels, a collection of 150mg is advised. We suggest measuring the sample using a jeweler’s scale. If scalp hair is lacking, the same quantity of body hair can be gathered. References to head hair mean scalp hair, while body hair covers all other types (facial, axillary, etc.).
Process Overview
The laboratory drug test process consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into a laboratory’s system. This step ensures the sample is sealed, delivered properly, assigns a random LAN (Laboratory Accessioning Number), and completes any data required beyond an electronic chain of custody system.
Screening conducts an initial drug presence check. Although Screening economically dismisses drug usage in many samples, a confirmed positive is required for legal presentation. Presumptive positive samples in Screening need further confirmation.
Upon a presumptive positive reading during Screening, additional hair is drawn from the sample for Extraction. Drugs are extracted from hair at low concentrations compared to other methods (urine or oral fluid), making hair tests particularly intricate.
Confirmation for any positive screening is done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing prior to confirmation if needed. Every step, from Accessioning to Confirmation, undergoes review under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the procedure actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Triumphs Over Urine Testing in Fayetteville, TX is evident when considering the benefits. Unlike traditional urine tests, hair follicle tests offer superior detection accuracy and reliability, pinpointing substance use over an extended period. The comprehensive nature of hair testing makes it a preferred option for those seeking thorough and dependable results.
Extended Detection Window in Fayetteville, TX highlights the unique capability of hair follicle testing to trace drug use over a longer span of up to 90 days. This expansive window provides employers with a thorough understanding of an employee’s or candidate's substance use history, aiding in more informed hiring and employment decisions.
Hair follicle testing stands out as a Tamper-Resistant Testing Method in Fayetteville, TX, minimizing the likelihood of sample tampering. The robust nature of this testing ensures that results remain reliable and incontestable, providing peace of mind to both employers and individuals seeking authentic outcomes.
With Convenient Nationwide Testing Locations including Fayetteville, TX, accessing our services is straightforward and hassle-free. With centers situated across the country, individuals benefit from quick and easy access to required testing, thus eliminating logistical hurdles and ensuring a smooth and efficient testing experience.
Experience a Simple, Confidential Process for drug testing in Fayetteville, TX. Our approach to ordering, administering, and delivering results is seamless and private. By maintaining stringent confidentiality standards, we address privacy concerns while ensuring the process remains user-friendly and efficient.
Accredited Drug Testing guarantees Affordable Pricing and Fast Turnaround in Fayetteville, TX. Our competitive pricing options combined with quick result delivery provide excellent value for companies of all sizes, ensuring high-quality service without compromising on budget or efficiency.
The precision and swift results of hair follicle drug testing are unparalleled in Fayetteville, TX. Offered with remarkable accuracy, these tests detect substance use effectively. Results are not only accurate but are also processed quickly, allowing individuals and employers to make informed decisions without delays, ensuring confidence in the detected outcomes.
Employers in Fayetteville, TX find Peace of Mind and Compliance using hair follicle testing. By aligning with workplace drug-free policies, it significantly reduces legal risks and promotes a safer work environment. This testing ensures adherence to regulations, adding a layer of assurance for organizational leadership.
