Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective means for identifying drug and alcohol consumption. Hair offers an extended record of alcohol and other substances by capturing biomarkers within the fibers of the hair as it grows. When taken from near the scalp, hair can present an approximate 3-month timeframe for detecting alcohol and drug use. Hair is straightforward to gather, challenging to tamper with, and simple to transport.
A 1.5-inch section comprising around 200 strands of hair (roughly the thickness of a #2 pencil) close to the scalp will yield 100mg of hair, the best sample size for screening and validation. For EtG, supplemental tests, and/or analyses exceeding 10 panels, 150mg of the specimen is advised. We suggest weighing the sample with a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair may be gathered. When talking about head hair, we mean scalp hair only. Body hair pertains to all other types of hair (facial, axillary, etc.).
Process Overview
The four crucial stages in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial entry of a sample into a laboratory’s workflow. This step involves ensuring the sample was sealed and shipped correctly, generating a random LAN (Laboratory Accessioning Number), and performing any supplementary data entry absent from an electronic chain of custody system.
Screening provides a preliminary rapid evaluation for drug abuse. Although Screening is an affordable approach to exclude drug use in the majority of cases, a positive screen must be validated to be acceptable in judicial contexts. Samples that test presumptively positive in Screening warrant an additional confirmation.
Should a sample test presumptively positive during Screening, additional hair is extracted from the original sample and readied for Extraction. During this phase, drugs are isolated from hair at far lower concentrations than in other methodologies (e.g., urine or oral fluid), making hair drug screening the most demanding technique to execute.
Validation of any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to validation as necessary. The full laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the test assesses the hair strand and not the follicle underneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Wakefield, MI
When weighing hair follicle testing against traditional urine tests, the superior accuracy of hair testing becomes evident. Hair tests provide a longer-term view of substance use, typically detecting drugs up to 90 days back. Urine tests, however, often only identify recent use. This makes hair testing a more reliable option for employers enforcing drug-free workplaces.
With stringent collection procedures and extended detection windows, hair follicle tests offer insights that urine tests cannot, ensuring greater oversight and compliance.
Extended Detection Window in Wakefield, MI
Hair follicle testing revolutionizes how drug use is monitored, offering detection over a significantly longer period, typically up to 90 days. This extended timeframe gives employers a detailed insight into the long-term habits of their employees or applicants.
Employers value the comprehensive nature of hair testing, benefiting from an extensive view of the individual’s substance use history, allowing for informed hiring and management decisions.
Tamper-Resistant Testing Method in Wakefield, MI
One of the strengths of hair follicle testing is its resistance to sample tampering. Unlike other methods, hair tests are considerably harder to adulterate, ensuring the integrity of the sample remains intact.
This robustness offers unquestionable results, placing confidence in the testing process and its outcomes. Such reliability is essential for maintaining fair testing protocols in workplace environments.
Convenient Nationwide Testing Locations and Local Locations in Wakefield, MI
Our extensive network of testing centers, including those in Wakefield, provides quick and hassle-free access to our services. This national reach ensures convenience for all, making drug testing readily accessible wherever needed.
Local testing facilities in Wakefield, MI, ensure tests can be conducted efficiently, supporting timely and effortless compliance with drug-testing needs.
Simple, Confidential Process in Wakefield, MI
The hair follicle testing process is straightforward and confidential. From ordering the test to receiving the results, every step is designed to prioritize privacy and user comfort.
Confidentiality is preserved throughout the process, addressing any privacy concerns and ensuring that all aspects of the testing are handled with dignity and discretion.
Affordable Pricing and Fast Turnaround in Wakefield, MI
Our competitive pricing structure makes hair follicle testing accessible to companies of all sizes. Combined with fast turnaround times, this provides excellent value.
The affordability of our services does not compromise on quality, ensuring that fast and accurate results are delivered while keeping costs manageable for businesses.
Fast, Accurate, and Reliable Results in Wakefield, MI
Hair follicle drug tests stand out for their precision and speed. They deliver high accuracy levels when it comes to identifying substance use. These tests quickly process and return results, making them a preferable choice for those seeking dependable outcome measures. Every test ensures detailed analysis to offer consistent results.
Reliability is key when testing for drug use, and hair tests capture this with excellent accuracy rates, thus meeting the high standards expected by employers and institutions alike.
Compliance and Peace of Mind for Employers in Wakefield, MI
The implementation of hair follicle testing can greatly aid employers in staying compliant with drug-free workplace policies. This practice reduces legal risks associated with non-compliance and enhances overall workplace safety.
Ensuring a drug-free environment confirms the employer's commitment to safety and compliance, facilitating peace of mind for both the company and its employees.
