Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair retains a prolonged history of substance use by capturing biomarkers within the hair strand fibers as they grow. When obtained near the scalp, hair can offer up to a 3-month detection window for alcohol and drugs. Hair is straightforward to gather, challenging to tamper with, and convenient to transport.
A 1.5-inch sample comprising roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample size for both screening and confirmation purposes. For EtG, add-ons, and/or tests exceeding 10 panels, a recommendation of 150mg of the sample is suggested. It is advisable to weigh the sample using a jeweler’s scale. Should scalp hair be unavailable, an equivalent amount of body hair may be collected. References to head hair denote scalp hair exclusively. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
There are four primary steps in the laboratory analysis of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample within a laboratory’s system. This step includes ensuring the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry missing from an electronic chain of custody system.
Screening involves a preliminary check for drugs of abuse. While Screening is a cost-effective method to eliminate drug usage in most samples, a positive screen must be confirmed to be permissible in court. Any samples that test presumptively positive in Screening require a secondary confirmation.
Should a sample test presumptively positive in the Screening phase, additional hair is extracted from the original specimen and prepared for Extraction. This phase involves removing drugs from hair at a considerably lower concentration than other techniques (e.g., urine or oral fluid), which is why hair drug screening is the most challenging method to execute.
Confirmation of any positive screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with a presumptive positive result are washed before confirmation when required. The complete laboratory process, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests," the test actually examines the hair strand, not the follicle beneath the scalp.
In Roswell, OH, hair follicle testing prevails over urine tests by offering enhanced detection accuracy and reliability. The superior methodology detects drug use that other tests may miss.
Unlike traditional urine tests, hair testing provides an extensive examination of individual history, vital for comprehensive evaluations. Thus, employers favor hair tests to maintain stringent workplace standards.
Employers in Roswell, OH, increasingly adopt hair follicle testing due to its remarkably extended detection window of up to 90 days. This capability offers a thorough overview of an individual's drug use history.
Incorporating hair tests aids in making informed employment decisions. With insight into long-term substance use, companies ensure a safe and compliant work environment.
Hair follicle testing in Roswell, OH, significantly mitigates the risk of tampering, a common issue with other methods. This ensures authenticity and validity in drug testing results.
The method’s structured process prevents adulteration, safeguarding the accuracy of results and reinforcing employer confidence in upholding zero-tolerance policies.
Roswell, OH, hosts numerous conveniently located nationwide testing centers, offering seamless access to our hair follicle testing services. This ensures an efficient, hassle-free testing process.
Accessibility is paramount in our mission, allowing individuals to access swift services without inconvenience, achieving satisfaction and reliability with every test conducted.
The hair follicle testing process in Roswell, OH, is straightforward and discreet, designed to maintain confidentiality and simplicity throughout ordering, testing, and results retrieval.
Our process respects privacy concerns while ensuring accuracy, seamlessly guiding individuals from start to finish, eliminating complexity without sacrificing quality or confidentiality.
Offering competitive pricing and swift turnaround times in Roswell, OH, our hair follicle testing services present cost-effective solutions for businesses.*These offerings ensure ample value and swift resolution, catering to companies aiming for budget-friendly and timely testing solutions.
By aligning affordability with efficiency, we provide excellent testing services, meeting client needs for both prompt results and reasonable costs.
In Roswell, OH, the efficacy of hair follicle drug tests is unparalleled, offering quick and precise results. These tests, due to their sophisticated methodology, uphold high accuracy, efficiently detecting substance use, and providing dependable data.
Hair follicle testing ensures rapid processing times without compromising on precision. This efficiency is essential in fast-paced environments where timely information is critical for decision making.
For employers in Roswell, OH, hair follicle drug testing assists in achieving compliance with drug-free workplace policies, lessening legal liabilities while fostering a safe work setting.
The dependable nature of these tests enhances organizational confidence, generating peace of mind by strengthening workplace integrity and compliance with regulations.
