Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly valued as an effective method for detecting drug and alcohol consumption. Hair captures a historical record of alcohol and drug intake by embedding biomarkers within the fiber structure of the growing hair. Sampling hair close to the scalp can reveal a drug and alcohol detection timeline of roughly three months. Collecting hair is straightforward, relatively tamper-proof, and convenient for transport.
A 1.5-inch hair sample consisting of approximately 200 strands (comparable to the girth of a #2 pencil) sourced near the scalp yields 100mg of hair, ideal for both screening and confirmatory tests. For testing that includes EtG, add-ons, or panels exceeding ten, a 150mg specimen is preferred. Utilizing a jeweler's scale for weighing the sample is advised. In cases where scalp hair is absent, an equivalent volume of body hair is suitable. Here, "head hair" refers exclusively to scalp hair. "Body hair" includes all other hair types such as facial, axillary, etc.
Process Overview
The laboratory processing of drug test results involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into the laboratory system. This includes confirming the sample's sealing and proper shipment, assigning it a random LAN (Laboratory Accessioning Number), and completing any extra data entry not provided by an electronic chain of custody system.
Screening offers a preliminary and rapid assessment for drugs of abuse. While it's an economical method for negating drug use in most samples, a positive outcome requires confirmation before being court-admissible. Presumptive positives identified during Screening necessitate a secondary verification.
For samples that test presumptively positive during Screening, additional strands are extracted from the initial sample for further processing. The Extraction phase retrieves drugs from hair at significantly lower concentrations compared to other methodologies (such as urine or oral fluids), presenting hair drug screening as a challenging methodology.
Verification of any positive results from Screening is performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives are cleansed before the Confirmation stage as needed. The process from Accessioning to Confirmation is conducted in compliance with both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often labeled as "hair follicle tests", the actual analysis involves the hair strand rather than the follicle underneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Killian, LA
Hair testing surpasses traditional urine tests by offering reliable detection of a wider range of substances. Unlike urine tests, which are limited to a few days of detection, hair testing provides a longer-term view of substance use, making it a stronger tool for drug-free environment enforcement in Killian, LA.
Employers benefit from the accuracy of hair follicle tests, which are less prone to manipulation compared to urine tests. This ensures fair and legitimate results that underpin a drug-free workplace policy.
Extended Detection Window in Killian, LA
Hair follicle testing offers an unparalleled detection window, reaching back up to 90 days. This extensive period is crucial for employers seeking a comprehensive substance use history of potential or current employees. In Killian, LA, this extended insight is vital for maintaining workplace integrity.
By opting for hair testing, employers gain a broader perspective on an individual's substance use, enhancing their ability to make informed hiring and monitoring decisions.
Tamper-Resistant Testing Method in Killian, LA
Hair follicle tests present a significantly tamper-resistant testing method. In Killian, LA, their design greatly reduces chances of adulteration, ensuring that results are trustworthy and defensible. This method bolsters the integrity of the testing process.
Sample tampering is a major concern with many testing options, but the robust nature of hair testing minimizes this risk, providing results employers can count on with confidence.
Convenient Nationwide Testing Locations and Local Locations in Killian, LA
Our broad network of testing centers spans nationwide, including Killian, LA, offering seamless access to drug testing services. This extensive availability facilitates quick and hassle-free testing, regardless of the location.
With readily accessible centers, clients enjoy a convenient process, removing barriers to fast and effective substance testing while upholding high standards of service.
Simple, Confidential Process in Killian, LA
The process of ordering, conducting, and obtaining hair test outcomes is streamlined to offer simplicity and confidentiality. Killian, LA residents are assured a private and easy experience, catering to privacy concerns efficiently.
This straightforward procedure not only enhances user experience but also reinforces trust in the testing system by upholding the individual's right to confidentiality.
Affordable Pricing and Fast Turnaround in Killian, LA
Our testing services are designed to offer competitive pricing with rapid turnaround times, ensuring excellent value for enterprises of all sizes in Killian, LA. This approach supports budget-friendly drug testing without compromising on quality or timeliness.
Clients receive prompt test results at cost-effective rates, strengthening the appeal of hair testing compared to other methods.
Fast, Accurate, and Reliable Results in Killian, LA
Hair follicle drug tests deliver quick and precise outcomes, standing out for their remarkable accuracy in identifying substance use. In Killian, LA, these tests are invaluable for their rapid turnaround, ensuring stakeholders receive reliable data in a timely manner.
The precision of hair analysis is unmatchable, providing a solid foundation for informed decision-making regarding substance use. Its high accuracy solidifies its status as an essential tool for comprehensive drug testing.
Compliance and Peace of Mind for Employers in Killian, LA
Utilizing hair follicle tests ensures adherence to workplace drug-free policies, offering employers reassurance and diminishing legal liabilities. In Killian, LA, this method enhances workplace safety, providing a peace of mind that standard tests might not guarantee.
Adoption of these tests supports legal and regulatory compliance, fostering a safer, more secure work environment for everyone.
