Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. Hair encapsulates a long-term profile of alcohol and other substances by capturing biomarkers within its growing fibers. When procured near the scalp, hair can offer up to around a 3-month detection period for alcohol and drugs. Hair is easy to gather, relatively tough to tamper with, and convenient to transport.
A 1.5-inch section consisting of approximately 200 hair strands (roughly the size of a #2 pencil) closest to the scalp yields 100mg, the preferred amount for screening and confirmation purposes. For tests involving EtG, additional panels, or more than 10 panels, a 150mg specimen is suggested. Utilizing a jeweler’s scale for weighing the specimen is advisable. Should scalp hair be unavailable, an equivalent quantity of body hair can be collected. When discussing head hair, it refers specifically to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial processing of a sample into the lab’s system. This step ensures the sample was properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any remaining data entry absent from an electronic chain of custody system.
Screening is a preliminary swift assessment for drug abuse. Although a cost-effective method to exclude drug usage for most samples, a positive screen must be confirmed for court admissibility. Samples that result in a presumptive positive during Screening necessitate further confirmation.
When a sample tests presumptively positive in Screening, additional hair is extracted from the primary specimen and prepped for Extraction. Here, drugs are separated from hair at a notably lower concentration than other techniques (e.g., urine or oral fluid), making hair drug screening particularly challenging to execute.
Positive screening results are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if required. The entire lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair specification and ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Disadvantages:
Note: While commonly termed "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp.
In Pecos, NM, the advantages of hair follicle testing over urine tests are clear. Hair testing offers superior detection accuracy and reliability, going beyond traditional methods in assessing drug use.
The extended detection period and tough-to-tamper nature of hair tests make them a preferred choice for rigorous screening, outshining urine tests in many aspects and providing peace of mind to employers.
Hair follicle testing in Pecos, NM stands out with its long detection period, covering up to 90 days of drug use. This extended window provides an in-depth view of an individual’s substance history.
Employers can make informed decisions based on the extensive data that hair tests provide, allowing them a full understanding of an applicant or employee's past substance use profile, unlike shorter detection methods.
The tamper-resistant nature of hair follicle testing is a major benefit for those in Pecos, NM. This method drastically reduces the risk of sample tampering, ensuring reliability in results.
With a strict and observed collection process, hair tests limit the potential for adulteration, providing results that are both reliable and unquestionable, instilling trust in the testing process.
The convenience of having nationwide testing centers, including those in Pecos, NM, ensures quick and hassle-free access to drug testing services.
Our widespread and strategically located testing centers simplify the process for individuals and employers, making drug testing not only convenient but also efficient.
In Pecos, NM, the process of ordering, taking, and receiving hair follicle test results is straightforward and confidential.
The emphasis on privacy and ease of use reassures all parties involved, ensuring that results are securely handled and communicated without any complications.
We offer competitive pricing and fast turnaround times in Pecos, NM, ensuring excellent value for companies of all sizes.
Our affordable rates combined with rapid results provide peace of mind, making hair follicle testing a cost-effective choice without compromising on quality or efficiency.
When it comes to fast, accurate, and reliable results, hair follicle testing is unmatched in Pecos, NM. The precision and speed in detecting substance use through hair analysis are unparalleled, ensuring high accuracy.
Hair tests offer a meticulous analysis that significantly reduces the margin for error compared to other methods, providing employers confidence in the results. This precision translates to informed decision-making.
For employers in Pecos, NM, hair follicle testing ensures compliance with drug-free workplace policies, thus reducing legal risks and promoting a safe environment.
Utilizing this testing method supports adherence to regulations, offering peace of mind by maintaining the integrity of workplace policies, which is crucial in fostering a secure work setting.