Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective mechanism for identifying drug and alcohol consumption. It offers a comprehensive timeline by encasing biomarkers within the growing hair's structure. When acquired near the scalp, hair can reveal up to an estimated three-month detection period for alcohol and other substances. The collection process is straightforward, challenging to tamper with, and easy to forward for analysis.
A sample of 1.5 inches, comprising approximately 200 hairs (akin to the circumference of a #2 pencil) nearest the scalp provides 100mg of hair, which is the optimal quantity for both screening and validation. For EtG assessments, supplementary tests, or exams exceeding 10 panels, a 150mg sample is advisable. We suggest using a jeweler’s scale to measure the specimen weight. If scalp hair is unavailable, the equivalent volume of body hair can be used. Head hair strictly refers to scalp hair, while body hair includes all other types (such as facial, axillary, etc.).
Process Overview
The primary phases in lab processing for drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the lab’s process. This step involves confirming the proper sealing and shipping of the sample, allocating a random LAN (Laboratory Accessioning Number), and completing any additional data input if an electronic chain of custody system does not supply it.
Screening is an initial expedited evaluation for drug abuse. While it offers a cost-friendly strategy to negate drug use in most samples, a positive result in this stage must undergo confirmation to be legally acceptable. Any samples deemed presumptively positive during Screening demand a subsequent confirmation.
For samples presumed positive in Screening, further hair is taken from the primary specimen for Extraction preparation. Here, drugs are extracted from hair at a notably lower concentration than with other techniques (e.g., urine or oral fluids), rendering hair drug testing the most complex method to administer.
Validation of any positive screen outcome is completed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples receive a wash before confirmation if necessary. The entire lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing offers distinct advantages over urine testing in Gainesboro, TN, enhancing both detection accuracy and reliability.
Unlike traditional urine tests, hair analyses capture a more extended timeframe of substance use, leaving virtually no room for error.
Employers and legal entities can rely on hair tests for a more thorough and trustworthy evaluation of an individual's history.
Hair follicle testing in Gainesboro, TN, unveils drug use across an extended period, covering up to 90 days of an individual's substance history.
This prolonged detection window enables employers to assess potential and current employees' long-term habits effectively.
For businesses aiming for a comprehensive understanding of an applicant’s history, hair analysis presents an expansive view.
In Gainesboro, TN, hair follicle tests are prized for their tamper-resistant attributes, dramatically reducing chances of result manipulation.
The method ensures samples remain uncontaminated and authentically represent an individual's drug use history.
Such reliability offers peace of mind and assurance in the integrity of the collected data, making hair tests a top choice.
Our extensive network of testing sites provides convenient access to hair follicle testing in Gainesboro, TN, and beyond.
Individuals can expect a seamless, hassle-free testing experience, with nationwide locations ensuring they are never far from a center.
This accessibility underscores our commitment to customer convenience and efficient service delivery.
The process to engage in hair follicle testing in Gainesboro, TN, is both straightforward and confidential, from ordering to receiving results.
Users can reassure themselves that their privacy concerns are addressed, reinforcing ease of use and peace of mind.
Our streamlined approach ensures clarity and security throughout the patient journey, making it an ideal choice for many.
Delivering cost-effective solutions without compromising on speed or accuracy, our hair follicle testing services in Gainesboro, TN, stand out.
Competitive pricing models coupled with fast turnaround times make our services highly valuable to businesses of all sizes.
For companies seeking budget-friendly yet quality testing options, we provide unmatched economic efficiency.
The high precision of hair follicle drug tests in Gainesboro, TN, ensures accurate identification of substance use, offering swift and reliable outcomes.
With its advanced methodologies, hair testing boasts an unmatched detection capability, yielding results that employers and professionals can trust fully.
People seeking a dependable and timely solution will find hair analyses valuable for their high accuracy and quick turnaround times.
Employers in Gainesboro, TN, turn to hair follicle tests to maintain compliance with drug-free workplace protocols, minimizing legal risks.
These tests support a safer, more productive workplace by providing robust evidence against drug misuse.
As part of compliance strategies, hair testing promotes peace of mind, knowing employee integrity is thoroughly verified.
