Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by incorporating biomarkers within the fibers of developing hair strands. When sourced near the scalp, hair can reveal evidence of alcohol and drug exposure for approximately three months. Hair is straightforward to collect, relatively tamper-resistant, and convenient for transportation.
A 1.5-inch segment consisting of around 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample for testing and verification. For EtG, additional tests, or panels exceeding 10, a specimen of 150mg is advised. Using a jeweler's scale to weigh the specimen is recommended. If scalp hair cannot be obtained, a comparable amount of body hair can be used. When referencing head hair, it specifically pertains to scalp hair, while body hair encompasses all other hair varieties (including facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result entails four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial progression of a sample into a lab’s system. This incorporates verifying that the sample was properly sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data input absent from an electronic chain of custody system.
Screening entails an initial inexpensive evaluation for drug misuse. Although Screening is an economical means to dismiss drug use in most samples, confirming a positive result is essential for its validity in legal contexts. Any samples yielding a presumptive positive in Screening demand secondary confirmation.
Should a sample exhibit a presumptive positive during the Screening phase, additional hair from the original specimen is utilized for Extraction. This phase involves extracting drugs from hair at a significantly lower concentration than other methods (such as urine or oral fluid), making hair drug screening the most complex method to execute.
Verification of any positive screening result is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with a presumptive positive outcome undergo washing before confirmation if required. The complete laboratory process, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests", the examination actually assesses the hair strand rather than the follicle beneath the scalp.
In Troy, WI, hair follicle testing surpasses urine tests with superior detection capability. While urine tests are common, the accuracy and reliability of hair testing offer remarkable advantages. With longer detection periods, hair tests can identify drug use that urine tests may miss.
More Accurate Testing - For those in Troy, WI, hair testing is favored for its unbeatable detection accuracy. While traditional urine tests are limited by time, hair follicle tests showcase their reliability by identifying substance use over extensive durations.
Hair follicle testing in Troy, WI, allows for detecting drug use up to 90 days prior, providing a comprehensive view of an individual's substance history. This extended window is invaluable for employers seeking thorough insights into potential hires or employees.
In the realm of drug detection, few methods compare to hair follicle testing's ability to uncover drug use over extended periods. This ensures that employers in Troy, WI, are well informed of an applicant's history, minimizing hiring risks.
Reducing the Risks of Tampering - Hair follicle tests in Troy, WI, are designed to significantly minimize the chances of sample adulteration. By offering reliable and indisputable results, this method ensures stakeholder confidence in the testing procedure.
Hair follicle drug tests provide a robust framework against potential tampering. For those in Troy, WI, this means test results are not only reliable but also difficult to manipulate, offering peace of mind to all parties involved.
With convenient nationwide testing centers, Accredited Drug Testing ensures accessibility for Troy, WI, residents. Offering quick and hassle-free services, our local facilities guarantee prompt and efficient testing procedures.
For those in Troy, WI, the availability of testing locations means easy access to services without lengthy travel. Nationwide centers cater to local needs, enabling smooth and swift testing experiences.
In Troy, WI, Accredited Drug Testing simplifies the process of ordering and taking hair drug tests. Ensuring confidentiality, our services address concerns of privacy, making the process straightforward from start to finish.
Emphasizing a simple and discreet experience, our hair follicle testing procedure in Troy, WI, prioritizes user privacy and efficiency while delivering results seamlessly.
Accredited Drug Testing offers competitive pricing and swift turnaround in Troy, WI, providing excellent value. Our cost-effective solutions align with varying company sizes, ensuring accessible, affordable testing for all.
Offering affordable hair follicle testing in Troy, WI, we prioritize competitive pricing without compromising quality. Our quick results deliver peace of mind at an attractive cost.
Fast, Accurate, and Reliable - In Troy, WI, hair follicle drug testing is renowned for its precision in detecting substance use. Compared to traditional methods, it offers enhanced accuracy, quickly delivering reliable results that employers and individuals trust.
Precision meets speed in hair follicle testing, providing high accuracy in substance detection. This method ensures prompt detection of drug use, giving individuals in Troy, WI, results they can rely on.
Employers in Troy, WI, can find solace in hair follicle testing ensuring adherence to workplace drug-free policies. This method minimizes legal risks and enhances safety, supporting a compliant and secure work environment.
Hair follicle testing provides the confidence needed for employers in Troy, WI, by reinforcing drug-free workplace policies. This enhances safety while ensuring that companies meet legal standards and best practices.
