Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying substance and alcohol consumption. Hair strands capture and retain biomarkers within their fibers, providing a chronic record of these substances over time. Collected near the scalp, hair samples can offer a detection span of up to roughly 90 days for alcohol and drugs. Gathering hair is straightforward, relatively tamper-proof, and easy to transport.
Collecting a 1.5-inch segment consisting of approximately 200 hair strands (comparable in size to a #2 pencil) closest to the scalp results in 100mg of hair, the optimal amount for both screening and verification. For EtG, additional tests, and/or analyses over 10 panels, acquiring 150mg of hair is advisable. Utilizing a jeweler’s scale for weighing the sample is suggested. In the absence of scalp hair, an equivalent amount of body hair may be used. Reference to head hair pertains specifically to scalp hair. Body hair encompasses all other hair types (e.g., facial, underarm, etc.).
Process Overview
The primary stages in laboratory analysis of a drug test outcome consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a specimen within a lab’s workflow. This phase includes confirming the sample’s proper sealing and shipping, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any further data entry absent from an electronic chain of custody system.
Screening involves a preliminary examination for substances of misuse. Although Screening serves as a financially efficient means to exclude drug utilization in most samples, a positive screening outcome necessitates confirmation for legal acceptance. Any samples that test as presumptively positive in Screening require subsequent confirmation.
If a specimen tests positive at the Screening phase, additional hair is extracted from the primary sample for the Extraction phase. Here, substances are extracted from hair at significantly reduced concentrations compared to other techniques (e.g., urine or oral fluid), thus making hair drug evaluation one of the most complex methodologies.
Positive screening results undergo Confirmation through methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All initially positive samples are cleansed before confirmation if necessary. The comprehensive lab protocol from Accessioning to Confirmation undergoes evaluation per both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently labeled "hair follicle tests", the analysis examines the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in West Warwick, RI, provides clear advantages over the conventional urine tests. With superior detection capabilities, hair tests offer a broader and more reliable look into substance use, identifying usage trends that urine tests might miss.
The accuracy and dependability of hair testing are a step above, capturing evidence of drug usage that spans far beyond the limited detection period of urine samples.
Employers in West Warwick, RI, benefit greatly from the extended detection window offered by hair follicle testing. Capable of identifying drug use spanning up to 90 days, hair tests provide a comprehensive view of an individual's substance history.
This prolonged detection period ensures businesses have an informed understanding of an applicant or employee's past behavior, fostering a more informed hiring process.
Hair follicle testing in West Warwick, RI, minimizes the risk of sample tampering, offering a tamper-resistant solution to drug detection. Unlike other methods, these tests are conducted under strict procedural observance, reducing manipulation opportunities.
Consequently, this testing method enhances result reliability, ensuring that employers receive unquestionable and definitive outcomes.
Convenience is key with our testing centers spread nationwide, including West Warwick, RI. These locations facilitate hassle-free testing services, ensuring swift and accessible options for individuals and organizations.
Whether in West Warwick or beyond, accessing our testing services is straightforward, providing reliable solutions without the inconvenience of travel or logistical concerns.
In West Warwick, RI, the process for hair follicle testing is simple and confidential. From ordering the test to receiving results, the procedure is designed with privacy and user-friendliness in mind.
Clients can trust that their data is handled securely, alleviating concerns about confidentiality while ensuring a smooth and discreet testing experience.
Our West Warwick, RI, hair follicle drug tests are priced competitively, reflecting affordability without compromising quality. Quick turnaround times further add value, ensuring results are timely.
Companies of all sizes can benefit from our cost-effective services, securing reassurance that their investment in employee screening is both prudent and beneficial.
In West Warwick, RI, hair follicle tests boast unmatched precision, delivering fast and reliable results. Their exceptional accuracy in detecting substance intake ensures confidence for both employers and clients, making them the gold standard over traditional methods.
Hair testing outshines due to its rapid processing times, delivering results efficiently, thereby supporting timely decision-making for businesses and individuals alike.
By adopting hair follicle testing, West Warwick, RI, employers can ensure compliance with stringent drug-free workplace policies. This method reduces legal risks, fosters a safer work environment, and offers peace of mind to businesses.
Implementing this testing method supports regulatory compliance, significantly mitigating potential liabilities associated with substance use in the workplace.
