Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust method for identifying substance and alcohol consumption. Hair encapsulates a longitudinal record of alcohol and drug intake by capturing biomarkers within the strands as they grow. Sampling hair near the scalp offers a detection period of up to roughly three months for both alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and convenient to transport.
A sample measuring 1.5 inches with around 200 strands (roughly the size of a #2 pencil) near the scalp typically provides 100mg of hair, which is ideal for screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a specimen of 150mg is suggested. It's advisable to measure the sample on a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair may be used. Head hair refers exclusively to scalp hair, while body hair encompasses other types (facial, axillary, etc.).
Process Overview
The drug test laboratory processing encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into the lab system. This involves ensuring the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary additional data entry not included in an electronic chain of custody system.
Screening is a preliminary quick review for substances of abuse. While Screening is an economical method to eliminate drug usage for most samples, a positive result necessitates confirmation for legal admissibility. Samples presumed positive during Screening must undergo secondary confirmation.
If a sample returns a presumptive positive from Screening, extra hair is extracted from the specimen and readied for Extraction. During this phase, substances are extracted from hair at lower concentrations compared to alternative methods (e.g., urine or oral fluid), which makes hair drug testing more intricate.
Confirmation of any positive Screen results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as required. The complete laboratory process, spanning Accessioning to Confirmation, is reviewed against both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Long, OK
Hair testing offers a distinct advantage over traditional urine tests with its capability to detect substances over an extended period, offering superior accuracy.
Its reliability in identifying drugs makes it particularly beneficial for employers and legal authorities who require comprehensive results.
While a urine test can only detect recent use, hair testing captures a broader history with enhanced precision.
Extended Detection Window in Long, OK
Hair follicle testing provides an extended detection window that is unparalleled, covering up to 90 days of an individual's substance use history. This comprehensive timeline enables employers to gain a complete view of an applicant or employee's drug habits, ensuring knowledgeable hiring and monitoring decisions. The prolonged detection capability stands as a key differentiator from other tests.
Tamper-Resistant Testing Method in Long, OK
The methodology of hair follicle testing significantly lowers the risk of sample adulteration, unlike some other testing methods.
This robust approach ensures reliable, unquestionable results, reducing any chance of cheating or manipulation. Employers and authorities can rest assured of trustworthy findings, bolstering confidence in the integrity of the test outcomes.
Convenient Nationwide Testing Locations and Local Locations in Long, OK
Accredited Drug Testing offers the convenience of nationwide and local testing centers, ensuring a quick and hassle-free approach for accessing testing services.
Our strategically located facilities provide seamless service access, alleviating logistical concerns and ensuring a smooth process for all individuals seeking testing.
Simple, Confidential Process in Long, OK
The hair follicle testing process is designed for simplicity and confidentiality, ensuring ease of ordering, testing, and result reception.
Addressing privacy concerns, this approach ensures that participants have a secure and straightforward experience, allowing them to focus on their needs without worry.
Affordable Pricing and Fast Turnaround in Long, OK
Our competitive pricing structures combined with rapid turnaround times offer excellent value for organizations of varying sizes.
Employers benefit from cost-effective testing solutions without compromising on quality or speed, ensuring optimal resource allocation and peace of mind.
Fast, Accurate, and Reliable Results in Long, OK
Hair follicle drug tests set a high standard with their speed and precision in detecting substance use. Their remarkable accuracy makes them a preferred choice, offering quick results that enable organizations to make informed decisions with confidence. The combination of fast processing and reliability ensures efficient and trustworthy testing outcomes.
With the ability to efficiently identify recent and long-term substance use, hair tests are a robust solution for those looking for both promptness and accuracy.
Compliance and Peace of Mind for Employers in Long, OK
Hair follicle tests aid employers in complying with workplace drug-free policies, thereby mitigating legal risks and promoting a safer work environment.
The comprehensive and reliable nature of these tests ensures that businesses stay ahead in maintaining strict compliance standards, allowing for smoother operations and a confident work atmosphere.
