Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has increasingly been recognized as a potent method for identifying drug and alcohol consumption. Hair retains a long-term record of substances by capturing biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can reveal a detection period of up to three months for alcohol and other drugs. Hair sampling is straightforward, fairly difficult to tamper with, and convenient for shipping.
A segment of hair measuring 1.5 inches from approximately 200 strands (comparable to a #2 pencil's thickness) nearest to the scalp will yield 100mg of hair, which is the optimal amount for evaluation and validation. For EtG, additional items, and/or assessments exceeding 10 panels, 150mg of the sample is advised. Utilizing a jeweler's scale is recommended to weigh the sample. If scalp hair is not present, an equivalent quantity of body hair may be used. Reference to head hair pertains only to scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The primary stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial preparation of a sample within a lab's system. This involves checking that the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent from an electronic chain of custody protocol.
Screening includes an initial basic assessment for substances of abuse. Although Screening is a cost-efficient method to dismiss drug usage for most samples, any positive screening result must be verified to be acceptable in legal proceedings. Samples that test presumptively positive during Screening require a follow-up Confirmation.
Should a sample yield a presumptively positive result during Screening, more hair is extracted from the initial sample and prepped for Extraction. During this phase, substances are withdrawn from the hair at substantially lower concentrations compared to other techniques (such as urine or saliva), which is why hair drug testing remains the most complex technique to execute.
Verification of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive undergo washing before verification as necessary. The complete lab process from Accessioning to Confirmation is assessed following the CAP (College of American Pathologists) Hair standards and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the test actually examines the hair strand, not the hair follicle beneath the scalp
Hair follicle testing is more effective than traditional urine tests in Tankersley, TX. It offers superior detection accuracy and reliability, surpassing traditional methods. While urine tests catch recent usage, hair tests provide a broader timeframe, crucial for employers needing a comprehensive view.
Employers gain significant advantages in choosing hair follicle tests over urine testing. With a longer detection window and less opportunity for tampering, they can rely on accurate and trustworthy results to inform their hiring and compliance decisions.
Tankersley, TX, sees employers benefiting from hair follicle testing's extended detection window. Unlike standard urine tests, hair testing reviews drug use over a period of up to 90 days, providing a more comprehensive overview of substance use history.
With this longer detection period, employers can ensure a thorough understanding of potential employees' histories. This method presents a fuller picture, enhancing decision-making processes and fostering safer work environments.
Hair follicle tests virtually eliminate the risk of sample tampering in Tankersley, TX, providing reliable results. Unlike urine tests, which can be manipulated, hair tests offer a secure, tamper-resistant testing method.
By significantly reducing the risk of adulteration, hair tests provide unquestionable results. This reassurance is crucial for employers needing dependable methods to enforce drug-free workplace policies effectively.
Tankersley, TX, benefits from the extensive network of Accredited Drug Testing centers. With multiple nationwide locations, accessing drug testing services is convenient and hassle-free, ensuring quick and easy service.
Our widespread testing centers mean clients don’t have to travel far, making the process of obtaining necessary drug tests simple and efficient, regardless of location. Local access to testing facilities enhances accessibility and convenience for all clients.
The hair follicle testing process in Tankersley, TX, is straightforward and discreet. From ordering to receiving results, the entire process is designed to maintain confidentiality and ease of use.
Addressing any privacy concerns, our efficient methodology ensures a worry-free experience. Clients can be assured of their privacy throughout, with a seamless process that simplifies what could otherwise be a cumbersome task.
Affordable pricing and rapid turnaround make hair follicle testing in Tankersley, TX, an excellent choice for businesses. Our competitive pricing ensures cost-effective testing without compromising quality.
Fast processing and results turnaround provide excellent value for money, important for companies of every size looking to implement or maintain efficient and effective drug testing policies.
In Tankersley, TX, hair follicle drug tests stand out with their remarkable speed and reliability. Offering high accuracy in detecting substance use, these tests provide timely and precise results, helping to ensure all involved parties have confidence in the outcomes.
The efficiency in processing hair samples allows us to deliver results quickly, offering both employers and individuals peace of mind. This ensures that critical decisions about employment or compliance can be made without unnecessary delay.
In Tankersley, TX, hair follicle testing ensures compliance with corporate drug policies, easing legal concerns. Employers enjoy peace of mind knowing workplace safety and zero-tolerance policies are efficiently upheld.
By utilizing hair tests, companies can maintain a safe and compliant work environment. This proactive approach reduces litigation risks and enhances the overall safety of the workplace, reassuring employers and employees alike.
