Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means for identifying drug and alcohol usage. By embedding biomarkers within the strands of hair, it offers an extensive history of substance consumption. When sourced near the scalp, hair can reveal a detection span of roughly three months for alcohol and drugs. Hair collection is straightforward, hard to tamper with, and easy to transport.
A sample measuring 1.5 inches consisting of around 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp provides 100mg, an optimal sample for both screening and confirmation. For EtG supplements or tests above 10 panels, 150mg of the sample is advised. Evaluating the sample on a jeweler’s scale is suggested. If scalp hair is insufficient, an equivalent amount of body hair can be collected. "Head hair" refers solely to scalp hair. "Body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result mainly involves Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with integrating a sample into the lab's system. This process checks that the sample is properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data entry not covered by an electronic chain of custody system.
Screening is a preliminary check for drugs of abuse. While cost-efficient for ruling out drug use in most samples, a positive screening must be confirmed to be legally viable. Presumptively positive samples in Screening need a secondary confirmation.
For samples considered presumptively positive during Screening, additional hair is extracted from the initial sample and readied for Extraction. At this stage, drugs are taken from the hair in significantly lower concentrations compared to other methods (e.g., urine or oral fluid), highlighting hair drug screening's complexity.
Positive Screening results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any presumptive positive samples are cleaned before confirmation as required. The complete lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
Choosing hair follicle testing over urine tests in Whiteland, TX offers notable advantages. Hair tests uncover drug use across a lengthier timeframe, capturing a broader range of substances. Unlike urine analyses, which detect recent use, hair tests deliver high accuracy for extended detection, making them ideal for comprehensive screenings.
Moreover, the reliability of hair tests surpasses that of traditional urine tests, establishing them as the more trustworthy option.
With an impressive detection period of up to 90 days, hair follicle testing in Whiteland, TX allows employers to obtain a detailed history of an individual’s drug use. This extended window ensures a comprehensive oversight of an employee's or candidate’s substance use, offering insights that urine tests can miss.
By spanning a broader timeline, hair tests provide a more thorough picture of drug habits.
Hair follicle testing in Whiteland, TX is a robust method for reducing sample tampering. Unlike urine tests, where sample adulteration might occur, hair tests are administered in a more controlled environment, securing sample integrity.
This method's resistance to interference ensures indisputable outcomes, safeguarding against manipulation and providing peace of mind to organizations seeking trustworthy results.
Accredited Drug Testing offers widespread access to convenient testing nationwide, including Whiteland, TX. Our centers are designed for ease of access, ensuring that testing is both quick and hassle-free.
With numerous local facilities, appointments are effortless, allowing for smooth and efficient testing processes across various locations.
The process of obtaining a hair follicle test in Whiteland, TX is straightforward and confidential. From ordering to sample collection and result delivery, our streamlined protocol addresses privacy concerns, making the entire experience stress-free.
This simplicity ensures that individuals can confidently engage in testing, assured of their privacy.
In Whiteland, TX, hair follicle testing comes with competitively priced options that suit companies of all sizes. Alongside the economical pricing, our expedited processing ensures swift turnaround times.
By offering such value, we support organizations in achieving budget-friendly, reliable, and prompt drug testing solutions.
In Whiteland, TX, the precision of hair follicle testing lies in its capability to rapidly and accurately identify substance use. This method provides reliable results more swiftly than other testing options, ensuring that individuals and organizations receive dependable assessments of drug usage.
Hair follicle tests are renowned for minimizing error and uncertainty, thereby solidifying their role as a preferred choice in substance detection.
For Whiteland, TX employers, hair follicle testing ensures alignment with workplace drug-free policies, offering an additional layer of peace of mind. By reducing legal risks, maintaining compliance, and enhancing safety, companies benefit from trusting in these thorough tests.
As a preventative measure, hair tests aid in maintaining a secure and compliant work environment.
