Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective method for identifying drug and alcohol consumption. The hair offers an extended history of alcohol and drug usage by trapping biomarkers within the fibers of the hair as it grows. When collected close to the scalp, hair can reveal drug and alcohol use for up to around 3 months. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil) closest to the scalp will produce 100mg of hair, which is the ideal sample amount for analysis and verification. For EtG, additional tests, and/or panels exceeding 10, 150mg of the sample is preferred. We advise weighing the sample with a jeweler’s scale. If scalp hair isn't available, a similar amount of body hair may be utilized. References to head hair imply scalp hair only. Body hair refers to hair from other regions (facial, axillary, etc.).
Process Overview
The four crucial stages in processing a drug test in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial incorporation of a sample into a lab’s system. This process involves checking the sample's seal and shipment, assigning an arbitrary LAN (Laboratory Accessioning Number), and finalizing any further data entry not handled by an electronic chain of custody documentation.
Screening consists of an initial basic check for substances of abuse. While Screening is an economical method to rule out drug use in most samples, a positive result requires confirmation to be valid in a legal setting. Samples that test presumptively positive in Screening must undergo a secondary confirmation.
If a sample tests presumptively positive during Screening, additional hair is gathered from the original sample for Extraction. In this phase, drugs are retrieved from hair at much lower concentrations than in other methods (e.g., urine or oral fluids), explaining why hair drug testing is one of the most complicated procedures.
Confirmation of any positive screening outcome is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as needed. The complete lab process from Accessioning to Confirmation undergoes scrutiny under the CAP (College of American Pathologists) Hair category and accreditation to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the test examines the hair strand, not the follicle below the scalp
Expect More with Hair Follicle Testing in Manville, WY: Hair tests outperform urine tests by providing a broader detection window, accurately identifying historical substance use.
While urine tests might miss usage beyond the past few days, hair samples can reveal drug or alcohol consumption up to 90 days prior, ensuring increased reliability.
Extended Detection Window Benefits: Hair follicle analysis in Manville, WY, offers insight into up to 90 days of substance use history.
This long detection period gives employers a detailed overview of potential hires or employees, fostering informed decisions and supporting drug-free workplace initiatives effectively.
Reducing Tampering Risks: In Manville, WY, hair follicle testing minimizes sample tampering, delivering unquestionable results.
This method involves observed sample collection, making it virtually impossible to alter or adulterate, which offers a reliable testing solution for drug-free policies.
Nationwide Testing Access: In Manville, WY, our testing centers across the country provide seamless access to drug testing services.
With convenient local options, Accredited Drug Testing ensures a hassle-free experience, offering a network of locations catering to any testing needs promptly and efficiently.
Confidential and Easy Process: The process for conducting hair follicle tests in Manville, WY, with Accredited Drug Testing is both simple and confidential.
From order placement to sample collection and result notification, every step is designed to ensure privacy, ease of use, and peace of mind for our clients.
Competitive Pricing and Quick Turnaround: Businesses in Manville, WY, benefit from our affordable pricing structures and fast results.
Our cost-effective solutions ensure excellent value without compromising quality, making hair follicle testing accessible and beneficial for companies of all sizes.
Fast and Accurate Results in Manville, WY: Hair follicle testing provides swift and reliable detection of substance use.
The accuracy of this method is superior, minimizing false positives and negatives, ensuring dependable results quickly available for assessments and decision-making processes.
Ensuring Compliance and Safety: Accredited Drug Testing's hair follicle tests in Manville, WY, align with workplace drug-free compliance standards.
Employers gain peace of mind by reducing legal risks and securing a safer work environment, safeguarding both reputation and employee welfare.
