Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is highly regarded as a potent method for identifying drug and alcohol consumption. Hair fibers capture biomarkers as they grow, offering a prolonged record of alcohol and drug usage. When gathered from near the scalp, hair can reveal up to approximately a 3-month detection period for substances. It's easy to collect, relatively hard to tamper with, and straightforward to transport.
A 1.5-inch section of around 200 hair strands (about the width of a #2 pencil) close to the scalp yields 100mg of hair, which is an optimal quantity for initial and confirmatory testing. For EtG, additional substances, and tests beyond 10 panels, it's advisable to collect 150mg of hair. We suggest using a jeweler’s scale to measure the specimen. If scalp hair is not available, an equivalent amount of body hair can be used. When we mention head hair, we specifically mean scalp hair; body hair includes all other types (such as facial or axillary hair).
Process Overview
The laboratory analysis of a drug test involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step, where a sample is integrated into the laboratory’s system. This phase ensures the sample was adequately sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening serves as an early assessment for illicit substances. It’s a cost-effective method to dismiss drug use in most samples, though samples testing positive must be confirmed for legal acceptability. Presumptive positives from Screening need further confirmation.
Should a sample test presumptively positive at Screening, additional hair is extracted from the original sample and prepped for Extraction. Drugs are then extracted from hair at lower concentrations than other methods (such as urine or oral fluid), making hair drug screening notably challenging.
Any positive result from Screening is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, all presumptively positive samples undergo washing if necessary. From Accessioning to Confirmation, the process undergoes scrutiny in accordance with both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test analyzes the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in Waller, PA, offers distinct advantages over urine testing. By examining a hair sample, the accuracy and reliability of results surpass traditional methods.
Unlike urine tests, which detect recent use, hair tests provide a broader detection window, ensuring reliable results.
For comprehensive detection accuracy, hair follicle testing stands out, offering a robust solution for monitoring substance use.
In Waller, PA, the extended detection window of hair follicle testing reveals substance use over up to 90 days, making it an invaluable tool.
This method grants employers a thorough perspective on an employee's or applicant's substance history, enhancing decision-making.
With a broad detection window, hair testing supplies a detailed account, crucial for maintaining a drug-free workplace.
Hair follicle testing in Waller, PA, significantly reduces the chance of adulteration, imparting reliable results.
Its tamper-resistant nature ensures that results are unquestionable, safeguarding the testing process against manipulation.
The integrity of hair testing is unmatched in preventing sample alteration, providing a trusted testing option.
Our extensive network of nationwide testing locations, including those in Waller, PA, offers remarkable convenience for those needing tests.
With accessible centers, scheduling and completing a test is quick and efficient.
Enjoy hassle-free access to our services while benefitting from locally available testing sites.
The simple and confidential process in Waller, PA, makes ordering, taking the test, and receiving results stress-free.
Concerns about privacy are expertly addressed, providing straightforward and confidential service.
With ease of use a priority, the hair follicle testing procedure is designed to offer users a seamless experience.
In Waller, PA, our affordable pricing and rapid turnaround times deliver excellent value.
Companies of all sizes benefit from our competitively-priced services, offering peace of mind with budget-friendly solutions.
With swift results and excellent value, Accredited Drug Testing ensures satisfaction in timing and cost efficiency.
In Waller, PA, hair follicle testing offers fast and dependable outcomes, making it a popular choice for accurate drug detection. Precision is a highlight, as it identifies substance use with incredible accuracy.
The speed at which results are delivered is noteworthy; hair follicle tests yield timely insights without compromising the integrity of the findings.
With high accuracy in spotting substances, clients receive reliable and efficient evaluations, ensuring informed decision-making.
Employers in Waller, PA, find peace of mind with hair testing, ensuring policy compliance and minimizing legal risks through reliable screening processes.
This testing method fortifies drug-free workplace policies, bolstering safety and reducing liability.
By embracing compliance, hair follicle testing supports a secure and respectful environment for all employees.
