Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust method for identifying drug and alcohol consumption. Hair retains a comprehensive record of alcohol and drugs by embedding biomarkers into the strands of hair as they grow. When samples are taken from near the scalp, they can reveal drug and alcohol usage for up to roughly 90 days. Collecting hair is easy, challenging to tamper with, and convenient to transport.
A hair sample of 1.5 inches in length, consisting of around 200 strands (approximately the girth of a #2 pencil) from the scalp, yields 100mg, which is ideal for initial and confirmatory testing. For analyses like EtG, additions, or those exceeding 10 panels, 150mg is suggested. It's advised to use a jeweler's scale for weighing the sample. If scalp hair isn't available, equivalent quantities of body hair can be gathered. "Head hair" specifically denotes scalp hair. "Body hair" includes all other types (e.g., facial, axillary).
Process Overview
The four essential steps in the laboratory analysis of a drug test sample are Accessioning, Screening, Extraction, and Confirmation.
Accessioning manages the initial incorporation of a sample into a lab’s framework. This process involves ensuring the sample was sealed and delivered accurately, assigning a unique LAN (Laboratory Accessioning Number), and inputting any further data not supplied by an electronic chain of custody.
Screening conducts a preliminary swift assessment for drug abuse. Use of Screening is a budget-friendly approach to exclude drug presence in many samples; however, a positive result must be verified to be court-admissible. Samples that are presumptively positive during Screening require subsequent confirmation.
When a specimen is indicated as presumptively positive during Screening, more hair is extracted from the original sample for the Extraction phase. Here, drugs are isolated from hair at significantly lower concentrations compared to other testing methods such as urine or oral samples, making hair drug screening one of the most challenging techniques to execute.
Verification of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that return a presumptive positive are cleansed before confirmation if necessary. The complete laboratory cycle from Accessioning through Confirmation is overseen under both the CAP (College of American Pathologists) Hair certification and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests," the examination focuses on the hair strand itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Cadott, WI
In Cadott, WI, hair follicle testing trumps traditional urine tests because of its superior detection accuracy and reliability. The benefits of hair analysis include an expanded detection timeline and reduced chances of evasion, unlike urine tests. This makes it a vital tool for workplaces and courts that demand robust screening capabilities.
Extended Detection Window in Cadott, WI
Hair follicle testing in Cadott, WI offers an impressive detection period, capturing evidence of drug use for up to 90 days. This extended window provides employers a thorough view into an applicant’s or employee's substance use history, fostering informed decisions that promote a drug-free environment.
Tamper-Resistant Testing Method in Cadott, WI
The tamper-resistant nature of hair follicle testing in Cadott, WI ensures sample integrity. Unlike other methods, hair testing minimizes the chances of result manipulation, yielding reliable outcomes that employers and legal systems can trust for making critical decisions regarding substance use.
Convenient Nationwide Testing Locations and Local Locations in Cadott, WI
Our nationwide presence, with local testing centers in Cadott, WI, ensures easy access to drug testing services. The convenience and reach of our network allow individuals and organizations to arrange testing quickly and effortlessly, minimizing disruption and streamlining the testing process.
Simple, Confidential Process in Cadott, WI
The process for hair follicle testing in Cadott, WI is designed to be simple and confidential. From ordering to test-taking and receiving results, we prioritize user friendliness and privacy, ensuring participants are comfortable and confident throughout their testing experience.
Affordable Pricing and Fast Turnaround in Cadott, WI
Our services in Cadott, WI offer competitive pricing and rapid results turnaround. These elements ensure companies, regardless of size, benefit from excellent value and timely information, promoting peace of mind and effective management of workplace drug policies.
Fast, Accurate, and Reliable Results in Cadott, WI
In Cadott, WI, hair follicle testing offers a precise and speedy solution for drug detection. The method’s high accuracy ensures dependable results, outperforming conventional testing methods. Employers can trust the reliability of hair analysis, confident that it will detect various substances efficiently, supporting informed decision-making.
Compliance and Peace of Mind for Employers in Cadott, WI
In Cadott, WI, utilizing hair follicle testing supports workplace compliance with drug-free policies. This method not only reduces potential legal complications but also safeguards workplace safety by reliably identifying substance use, offering employers peace of mind and confidence.
