Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting substance use, both drugs and alcohol. It captures a long-term history of these substances by embedding biomarkers within the fibers of developing hair strands. When sampled near the scalp, hair offers around a 3-month detection window for these substances. The process of collecting hair is straightforward, hard to tamper with, and easy to transport.
A sample of 1.5 inches comprising roughly 200 hair strands (similar to the diameter of a #2 pencil) closest to the scalp provides 100mg of hair, which is optimal for both screening and confirmation. For EtG, supplementary tests, and/or panels exceeding 10, a minimum of 150mg is advisable. A jeweler’s scale is suggested for weighing the sample. If scalp hair is unavailable, a comparable amount of body hair can be gathered. References to head hair pertain solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
Accessioning, Screening, Extraction, and Confirmation are the four core steps in laboratory drug test processing.
Accessioning involves the sample's initial processing within the lab system. This step ensures the sample is properly sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and completes any supplementary data entry not covered by an electronic chain of custody.
Screening is an initial rapid check for drug presence. While screening is cost-effective for excluding drug use in most samples, a positive screening requires confirmation for legal admissibility. Any presumptive positive samples in Screening necessitate further confirmation.
For samples with a presumptive positive result in Screening, additional hair is extracted for the Extraction phase. Here, drugs are isolated from hair at concentrations considerably lower than those in other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug testing.
Confirmation of any positive screening results is carried out using GC/MS, GC/MS/MS, or LC/MS/MS technology. Prior to confirmation, all presumptive positive samples are thoroughly washed as required. The comprehensive laboratory procedure, 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: The term "hair follicle tests" is a misnomer, as the test examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Cross Cut, TX
Hair follicle testing provides unparalleled detection accuracy compared to traditional urine analysis. Its ability to uncover a broader spectrum of substance use reveals a higher level of reliability, ensuring a comprehensive overview of the individual's drug history.
The extended detection period of hair testing outshines that of urine tests. With a window lasting up to 90 days, hair assessments offer a complete picture of substance use, a crucial advantage for employers and professionals in Cross Cut, TX.
Extended Detection Window in Cross Cut, TX
The hallmark of hair follicle testing is its extensive detection window. Capable of tracing drug use up to 90 days prior, it equips employers with a detailed understanding of an applicant's or employee's substance use habits, painting a comprehensive picture unavailable through shorter detection methods.
By utilizing this prolonged detection period, businesses in Cross Cut, TX can make better-informed decisions regarding hiring and retention, safeguarding their organizations with thorough substance use insights.
Tamper-Resistant Testing Method in Cross Cut, TX
Hair follicle tests are highly resistant to tampering, significantly curbing the risk of sample adulteration. This tamper-proof nature ensures that results are undebatable and authentically reflective of an individual's drug use history.
With this robust testing method in place, organizations in Cross Cut, TX can confidently rely on the integrity of the results, knowing that the risk of manipulation is virtually eliminated.
Convenient Nationwide Testing Locations and Local Locations in Cross Cut, TX
With testing centers nationwide, Accredited Drug Testing ensures seamless and convenient access to services. Whether in Cross Cut or beyond, individuals can expect a hassle-free experience, with local centers available for ease of access.
Our broad network of locations facilitates quick service for anyone needing reliable testing, emphasizing both convenience and accessibility.
Simple, Confidential Process in Cross Cut, TX
Our streamlined testing process guarantees both simplicity and confidentiality. Ordering a test, undergoing the sample collection, and receiving the results have been designed to respect privacy, assuring users of their anonymity throughout.
The straightforward procedure aligns with the needs of individuals in Cross Cut, TX, ensuring that confidentiality is maintained while providing efficient service.
Affordable Pricing and Fast Turnaround in Cross Cut, TX
Accredited Drug Testing offers competitive pricing and rapid turnaround times for hair follicle assessments in Cross Cut, TX. This blend of affordability and speed delivers excellent value for businesses of all sizes, enhancing their operational efficiency.
Our cost-effective solutions ensure that reputable testing is accessible without compromising on quality, supporting companies in their quest for economical and timely outcomes.
Fast, Accurate, and Reliable Results in Cross Cut, TX
Hair follicle drug assessments are renowned for their speed and accuracy. The precision with which they detect substance use is unmatched, delivering fast results that are both reliable and trustworthy. This enhanced accuracy reassures users of the integrity of their testing outcomes.
In Cross Cut, TX, individuals seeking rapid results will find a reliable answer in hair follicle testing. The quick turnaround does not compromise the quality, ensuring that each result is precise and reflective of the individual's substance use history.
Compliance and Peace of Mind for Employers in Cross Cut, TX
Employers seeking compliance with drug-free workplace policies find hair follicle testing an invaluable asset. This method minimizes legal risks and fosters a safer work environment, aligning with standards that ensure both organizational integrity and employee safety.
By adopting hair follicle drug assessments, businesses in Cross Cut, TX achieve peace of mind, knowing they are adhering to strict compliance requirements.
