Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol usage. Through capturing biomarkers within the fibers of hair strands, hair reveals a prolonged record of alcohol and other drugs. When sampled near the scalp, hair can offer around a three-month detection span for substances. Hair is easy to gather, tough to alter, and straightforward to transport.
A 1.5-inch section of about 200 hairs (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the ideal sample size for both initial and confirmatory testing. For EtG, additional tests, and/or those surpassing 10 panels, 150mg of hair is suggested. We advise using a jeweler's scale to weigh the sample. If there’s no scalp hair, an equivalent amount of body hair should be acquired. When mentioning head hair, we mean scalp hair exclusively. Body hair refers to all other kinds (facial, axillary, etc.).
Process Overview
The primary stages in processing a drug test in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample within the lab's system. This step ensures the sample was properly sealed and dispatched, assigns an arbitrary LAN (Laboratory Accessioning Number), and carries out any supplementary data input not covered by an electronic chain of custody system.
Screening performs a preliminary fast check for drug abuse. Although Screening is a budget-friendly approach to dismiss drug use in most samples, any positive screen needs verification to be considered legally valid. Samples testing presumptively positive during Screening require subsequent validation.
In cases where a sample tests presumptively positive at the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. During Extraction, drugs are withdrawn from hair at significantly lower concentrations than other methods (e.g., urine or saliva), making hair drug testing the most complex method to conduct.
Confirmation of positive screening results is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo washing before confirmation if needed. The complete lab process from Accessioning through Confirmation is conducted under both the CAP (College of American Pathologists) Hair category and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the actual analysis is performed on the hair strand, not the hair follicle beneath the scalp
In Willow Hill, IL, hair follicle testing gains a competitive edge over urine tests due to its superior accuracy and reliability. Hair testing's extensive detection window provides a thorough outlook on substance use, making it a more dependable choice for employers aiming to maintain a drug-free environment.
The heightened detection capabilities mean substances that might go unnoticed in urine tests are effectively identified in hair assays. This thoroughness supports rigorous compliance measures and fortifies zero-tolerance policies crucial for workplace integrity and safety.
In Willow Hill, IL, hair follicle testing showcases an extensive detection window, spanning up to 90 days. This prolonged period allows employers to access a more comprehensive snapshot of an individual's substance use history, crucial for making informed hiring or monitoring decisions.
Employers gain valuable oversight into patterns of drug use that might otherwise be missed with shorter-term assessments like urine tests. The extended detection timeframe aids in creating a culture of accountability and sustained compliance with substance policies.
Willow Hill, IL, benefits from the implementation of tamper-resistant hair follicle testing methods. These tests significantly mitigate the risk of sample tampering, ensuring the collected samples remain unaltered and reliable during the analysis process.
By reducing opportunities for adulteration, hair assessments provide it an edge over other testing methods. This reliability reassures employers about the integrity of the test results, empowering confident decision-making free from concerns about compromised samples.
Willow Hill, IL, is supported by a network of conveniently located, nationwide testing centers that make accessing hair testing services straightforward, quick, and hassle-free for all clients.
These accessible locations ensure that scheduling and undertaking drug tests is a seamless process, enhancing convenience without compromising quality or efficiency in service delivery.
In Willow Hill, IL, Accredited Drug Testing offers a straightforward and confidential process for hair testing. Clients can easily order, perform, and receive results with an emphasis on privacy and convenience at every step.
The streamlined approach addresses concerns over usability and confidentiality, ensuring clients experience a seamless, trustworthy service from start to finish. The process reinforces trust and satisfaction, pivotal in testing services.
Accredited Drug Testing in Willow Hill, IL, provides competitive pricing and rapid result turnarounds, meeting the needs of businesses regardless of size. Our efficient service ensures value and peace of mind through swift, accurate outcomes.
With cost-effective solutions designed to support various budgets, our quick processing times bolster confidence in both compliance and financial prudence, making drug screening a straightforward choice for all organizations.
In Willow Hill, IL, the speed and precision of hair follicle drug assessments stand unparalleled. These examinations are renowned for delivering highly accurate readings, efficiently detecting drug and substance use. The rapid processing of hair samples ensures quick access to results, offering invaluable insight for both employers and individuals.
Employers benefit from fast, consistent outcomes that decisively inform hiring decisions and policy adherence checks. Hair testing's accuracy eliminates the guesswork associated with substance detection, reinforcing the confidence of its results and contributing to safer workplaces.
In Willow Hill, IL, employers benefit from the peace of mind and compliance assurance provided by hair follicle testing. These tests align workplaces with drug-free policies, reducing legal exposure while simultaneously fostering a safer, more productive work environment.
Employers find reassurance in the compliance such tests offer, enhancing the stability and safety of their business operations. With robust testing measures, maintaining adherence to regulations and mitigating risks becomes a simpler task.
