Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drugs by embedding biomarkers within the fibers of the hair as it grows. When taken from near the scalp, hair can offer up to about a 90-day detection period for drugs and alcohol. Collecting hair is straightforward, relatively resistant to tampering, and simple to transport.
A 1.5-inch segment of around 200 hair strands (approximately the thickness of a #2 pencil) nearest the scalp will yield 100mg of hair, optimal for examination and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, 150mg of the sample is advised. We suggest weighing the sample on a jeweler’s scale. If scalp hair isn’t available, a similar quantity of body hair may be utilized. By head hair, we specifically refer to scalp hair only. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial integration of a sample into a lab’s system. It involves checking that the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening entails a preliminary rapid assessment for commonly abused drugs. While Screening is a cost-effective means of ruling out drug consumption in most samples, a positive screen must be confirmed to be court-admissible. Samples that are provisionally positive in Screening require an additional confirmation step.
If a sample yields a presumptive positive in Screening, additional hair is taken from the collected specimen for Extraction. During this phase, drugs are isolated from the hair at concentrations lower than those used in other approaches (such as urine or oral fluid), making hair drug testing one of the most challenging methodologies.
Any positive screening result is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation if necessary. The full laboratory process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle under the scalp.
In Chain of Rocks, MO, hair follicle testing offers superior benefits compared to traditional urine tests. Hair tests deliver a longer detection period up to 90 days, surpassing urine tests. This makes them ideal for employers and legal systems that need a comprehensive view of substance use history for clearer, more informed decisions.
The high accuracy and reliability of hair tests outweigh urine tests, as they significantly reduce the chance of tampering and provide complete assurance for compliance purposes.
Hair follicle testing in Chain of Rocks, MO, provides an extended detection window up to 90 days, surpassing other methods. This makes it invaluable for employers needing an extensive overview of an applicant or current employee's substance history, impacting hiring and continuous employment decisions.
This comprehensive detection ability delivers a clear view of recurring drug use, becoming a critical tool for maintaining workplace safety and integrity.
Hair follicle tests in Chain of Rocks, MO, offer a tamper-resistant method of drug testing, minimizing the risk of sample adulteration. This ensures employers and legal entities possess reliable results that build trust and uphold organizational standards.
This testing technique is backed by its difficulty to cheat, creating confidence in the outcome's legitimacy and securing the desired workplace atmosphere.
Chain of Rocks, MO, access to testing is streamlined by our diverse nationwide locations offering unparalleled convenience for individuals and businesses alike. Our centers provide prompt and stress-free access to ensure the testing process is as smooth as possible.
With multiple centers nationwide, ease of access simplifies management’s role in maintaining functional employee screening procedures.
The hair follicle testing process in Chain of Rocks, MO, is simple and confidential. From ordering to result reception, the emphasis on confidentiality addresses privacy concerns, offering secure and straightforward experiences for all participants involved.
By streamlining the process, participants and organizations can focus on actionable results confidently, knowing their privacy is prioritized.
In Chain of Rocks, MO, our hair follicle testing offers affordable pricing and fast turnaround, assuring all-sized companies of robust value. Businesses can rest easy knowing that costs are minimized while delivering comprehensive substance use records swiftly.
Competitive pricing and expedited processing, paired with valuable results, guarantee satisfaction and reliability across various needs and entities.
The hair follicle drug tests in Chain of Rocks, MO, offer fast, accurate, and reliable results essential for various entities. The rapid turnaround combined with notable precision enables responsible decision-making, whether for employment or other legal matters requiring substance use verification.
These tests are unmatched in their abilities to provide accurate results. The method's sensitivity ensures substances are detected effectively, making it a preferred choice among professionals and institutions.
In Chain of Rocks, MO, hair follicle testing provides significant peace of mind and compliance for employers, promoting adherence to drug-free policies. Thorough testing helps avoid legal issues and enhances safety, ensuring teams work within a secure and regulation-compliant environment.
This method safeguards organizations from potential risks, aligning with zero-tolerance policies and reducing workplace accidents or liabilities.