Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized for its prowess in detecting drug and alcohol consumption. The hair acts as a long-term repository of alcohol and drug use by catching biomarkers in the fibers of the developing hair strand. When taken near the scalp, hair can offer up to roughly a 3-month window of detection for alcohol and drugs. Collecting hair is straightforward, relatively tamper-proof, and simple to transport.
A hair sample of 1.5 inches, consisting of about 200 strands (similar to the girth of a #2 pencil) nearest to the scalp, provides 100mg of hair, which is optimal for screening and confirmation purposes. For EtG, additional tests, and/or tests exceeding 10 panels, it is advisable to have 150mg of the sample. Utilizing a jeweler’s scale to weigh the sample is advised. If there is no scalp hair available, a comparable amount of body hair can be used. When we mention head hair, it pertains solely to scalp hair. Body hair includes all other hair types (such as facial, underarm, etc.).
Process Overview
The laboratory processing for a drug test result incorporates four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial incorporation of a sample into a lab’s system. This entails confirming that the sample was properly sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic chain of custody system.
Screening consists of an initial rapid inspection for drugs of abuse. While Screening is an economical method to exclude drug usage in most samples, a positive screen necessitates confirmation to be valid in a legal setting. Any samples preliminarily positive during Screening require a secondary confirmation.
If a sample is provisionally positive at the Screening stage, additional hair is taken from the original sample and readied for Extraction. In this phase, drugs are extracted from the hair at a considerably lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most complex method to execute.
Confirmation of any positive screening result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are provisionally positive undergo washing before confirmation as required. The entire lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Typically termed as "hair follicle tests", the examination assesses the hair strand rather than the follicle beneath the scalp.
In Justice, WV, hair follicle testing outshines traditional urine testing due to its unmatched detection accuracy. Unlike urine tests, which have a shorter detection window, hair testing efficiently uncovers drug use from a longer time span, enhancing reliability.
The superior accuracy of hair tests offers employers a clearer insight into an individual's substance use history, ensuring adherence to workplace policies.
Hair follicle testing in Justice, WV offers an extended detection window, observing drug use for up to 90 days. This feature provides employers with thorough insights into a person’s substance history for better decision-making.
With its prolonged detection capabilities, hair testing surpasses other tests, ensuring that employers gain a comprehensive understanding of an applicant or employee's drug use habits.
The hair follicle test in Justice, WV is lauded for its tamper-resistant qualities. The method significantly reduces the likelihood of sample adulteration, ensuring results are reliable and authentic.
This robustness is key for individuals and organizations, as it provides dependable data that can withstand scrutiny, fostering trust in testing outcomes.
Our nationwide network of testing locations, including those in Justice, WV, ensures hassle-free access to drug testing services. It provides the convenience necessary for quick and straightforward testing experiences.
With numerous centers across the country, individuals in Justice, WV benefit from prompt service without unnecessary delays or complications, streamlining the testing process.
The hair follicle testing procedure in Justice, WV features a simple and confidential approach. From ordering the test to obtaining results, every step ensures privacy and ease for users.
This straightforward process addresses privacy concerns and highlights the user-friendly nature of hair testing, making it an appealing choice for various testing requirements.
In Justice, WV, hair follicle testing is distinguished by its affordable pricing and rapid turnaround times, providing excellent value to companies of all sizes.
These competitive rates, coupled with swift result delivery, offer organizations cost-effective solutions, promoting a secure and well-monitored workplace environment.
The hair follicle drug test in Justice, WV stands out for its swift, precise, and reliable results. With its adept accuracy, it identifies substance use effortlessly, ensuring dependable testing measures.
Employing advanced analytical techniques, hair follicle tests provide a higher level of precision. This assurance of accuracy makes it a preferred choice over older methods, particularly for employers seeking robust testing solutions.
Hair follicle testing in Justice, WV assures employers of compliance with drug-free workplace policies. Such testing reduces legal risks while enhancing the overall safety of the environment.
By adopting these methods, businesses experience peace of mind, knowing they are upholding firm standards and safeguarding their employees' well-being effectively.
