Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a formidable method for identifying drug and alcohol consumption. The hair records a lengthy timeline of substance use by encapsulating biomarkers within the strands. When obtained near the scalp, hair can offer up to around a 3-month timeframe for detecting alcohol and drugs. Hair is straightforward to collect, tough to alter, and convenient to transport.
A 1.5-inch segment of approximately 200 hair strands (roughly the size of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal quantity for analysis and verification. For EtG, additional checks, and/or tests exceeding 10 panels, 150mg of the sample is suggested. It is advisable to weigh the hair using a jeweler's scale. Should scalp hair be inaccessible, a comparable quantity of body hair may be used. When talking about head hair, it exclusively refers to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The four crucial phases involved in laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample into the lab’s system. This phase involves confirming that the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and accomplishing any additional data input not provided by an electronic chain of custody procedure.
Screening entails an initial swift assessment for drug misuse. While Screening is an economical method to eliminate drug usage in the majority of the samples, a positive screening must be verified to be court-admissible. Any samples indicated as positive in Screening need a subsequent confirmation.
If a sample is revealed as positive during the Screening phase, further hair is extracted from the primary specimen and readied for Extraction. In this phase, drugs are isolated from hair at a notably lower concentration compared to other methodologies (e.g., urine or oral fluid), which makes hair drug analysis the most challenging technique to execute.
Confirmation of any positive Screening outcome is carried out using GC/MS, GC/MS/MS or LC/MS/MS. All suspected positive samples are washed before confirmation as needed. The entire laboratory process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis actually examines the hair strand, not the hair follicle beneath the scalp.
Why is hair follicle testing superior to urine tests in Lake Brownwood, TX? Hair analysis provides clear benefits due to its extended detection range.
When compared, hair tests excel in spotting drug use history, outperforming traditional urine tests.
With accuracy and reliability, hair testing is preferred by employers and justice systems maintaining zero-tolerance policies, ensuring clean and safe environments.
In Lake Brownwood, TX, the hair follicle test's ability to identify drug consumption over up to 90 days provides decision-makers with a thorough background of substance use.
This extended timeframe equips employers with crucial insights relevant to hiring or retaining employees, aiding in fostering a health-conscious workplace.
A deeper perspective over time ensures informed decisions that maintain company integrity and safety.
Lake Brownwood, TX employs hair follicle tests known for their security against tampering. These assessments minimize the chances of dishonest sample manipulation, delivering results that are both reliable and beyond reproach.
The system's robust methodology instills confidence in the accuracy of drug evaluations, supporting integrity-driven environments.
With durability against interference, trust is restored in drug evaluation processes.
In Lake Brownwood, TX, Accredited Drug Testing provides accessible, nationwide facilities that simplify the logistics of securing services.
With numerous test centers, scheduling and attending tests have never been more convenient.
Our services are tailored to offer simple, hassle-free access, ensuring that each client receives consistent and attentive support throughout their testing experience.
In Lake Brownwood, TX, we ensure a straightforward and confidential testing route, from initial request to result reception, easing clients’ concerns about privacy.
The process is designed to streamline each step, reflecting our commitment to user-friendly service.
Your peace of mind remains our top priority, underlining our dedication to security and ethics in testing methodologies.
At Lake Brownwood, TX, economically feasible pricing schemes combine with timely test results to offer businesses peace of mind—regardless of size.
Our competitive rates are crafted to deliver value without compromising the quality or promptness of service delivery.
This balance ensures better budgeting and operational efficiency for your organization, aligning with cost-effective resource management.
In Lake Brownwood, TX, hair follicle drug evaluations lead in precision and speed. These tests offer exceptional accuracy in identifying substance use, setting a benchmark for reliability.
Employers and organizations benefit from rapid turnaround times and high reliability, ensuring effective enforcement of drug-free policies with precise evaluations.
Combining precision and speed, hair testing has become invaluable for addressing drug safety concerns efficiently.
For Lake Brownwood, TX employers, hair testing ensures their adherence to drug-free workplace mandates, mitigating legal uncertainties and boosting workplace safety.
These evaluations establish peace of mind through routine checks, contributing to stable and productive work environments.
Reliable results instill confidence in management decisions, maintaining comprehensive legal compliance.
