Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as an effective means of identifying substance use, hair testing offers a comprehensive timeline of drug or alcohol usage by encapsulating indicators within the fibers of hair strands. When sourced close to the scalp, hair can yield a detection window of approximately three months for alcohol and drugs. Hair collection is straightforward, not easily tampered with, and convenient for shipping.
A 1.5-inch length of around 200 hair strands, roughly equating to a #2 pencil's thickness, nearest to the scalp provides 100mg of hair, an optimal sample for analysis and verification. For EtG, additional tests, or checks beyond 10 panels, 150mg of hair is suggested. Utilizing a jeweler's scale to weigh the specimen is advisable. If scalp hair is unavailable, a comparable volume of body hair may be obtained. Mention of head hair pertains solely to scalp hair, while body hair includes other varieties (facial, axillary, etc.).
Process Overview
The principal stages in laboratory analysis of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning denotes the preliminary treatment of a sample into the laboratory's records. This stage entails confirming the sample's proper sealing and transport, assigning a random LAN (Laboratory Accessioning Number), and inputting necessary information not supplied by an electronic custody chain.
Screening involves an initial rapid assessment for substance abuse. Though cost-efficient for negating drug use in most samples, a positive outcome in Screening requires confirmation for legal admissibility. Samples with presumptive positives in Screening must undergo a subsequent confirmation.
Should Screening yield a presumptive positive, additional hair from the original sample is used for Extraction. In this phase, drugs are isolated from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging approach.
Confirmation of any positive Screening results is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed as needed before confirmation. The entire procedure, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair classification and the ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair shaft rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Mount Moriah, MO is clear as hair tests offer superior detection accuracy over traditional urine tests.
Employers find hair testing advantageous due to its longer detection period and resilience against tampering, guaranteeing more reliable results.
Extended Detection Window in Mount Moriah, MO is a significant benefit of hair follicle tests, covering up to 90 days of substance use history.
This extensive period provides employers with a complete view of an individual's drug use history, critical for informed decision-making.
Tamper-Resistant Testing Method is one of the major strengths of hair follicle drug tests in Mount Moriah, MO. This method greatly decreases the likelihood of sample tampering, ensuring unquestionable results.
The rigorous collection process adds layers of reliability, making hair testing highly trusted.
Convenient Nationwide Testing Locations and Local Locations aid those in Mount Moriah, MO, providing easy access to drug testing services.
The widespread availability of testing centers ensures a hassle-free experience for all users, facilitating quick service.
Simple, Confidential Process defines hair follicle testing in Mount Moriah, MO, emphasizing straightforward and private testing procedures.
The end-to-end process—from ordering to results—door this address privacy concerns, making it comfortable and accessible.
Affordable Pricing and Fast Turnaround are highlights of services offered in Mount Moriah, MO, allowing both small and large businesses to benefit.
The competitive pricing and efficient service delivery offer excellent value, promoting peace of mind for clients.
Fast, Accurate, and Reliable Results are ensured with hair follicle drug tests in Mount Moriah, MO. These tests provide high accuracy in detecting drug use, giving trustworthy results quickly.
The precision of hair follicle tests reinforces their reliability in identifying substance consumption in a timely manner, crucial for employers and legal systems.
Compliance and Peace of Mind for Employers in Mount Moriah, MO is achieved through hair follicle testing, promoting adherence to drug-free workplace policies.
This testing not only reduces potential legal risks but also enhances overall workplace safety, reassuring employers.
