Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a potent method for identifying the use of substances like drugs and alcohol. Hair strands capture a long-term record thanks to the biomarkers embedded in their growing fibers. When harvested near to the scalp, hair can reveal a detection period of up to about three months for alcohol and other substances. Collecting hair is straightforward, somewhat resistant to tampering, and easy to transport.
A sample measuring 1.5 inches of around 200 hair strands (approximately the same diameter as a #2 pencil) closest to the scalp will yield 100mg, ideal for testing and confirmation purposes. For EtG, additional tests, and/or tests exceeding 10 panels, a specimen weighing 150mg is advised. We suggest using a jeweler’s scale to measure the specimen. If scalp hair is insufficient, a comparable quantity of body hair may be utilized. When we mention head hair, we mean scalp hair only. Body hair refers to all other types (facial, axillary, etc.).
Process Overview
The key steps in laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory task of entering a sample into a laboratory's system. This step ensures the sample was sealed and dispatched correctly, assigns a random LAN (Laboratory Accessioning Number), and fills in extra data entry if not already provided by an electronic custody chain.
Screening is a preliminary rapid assessment for controlled substances. Though Screening is resourceful for rejecting drug use in most samples, a positive screen must be verified to be legally accepted. Any samples that test presumptively positive in Screening necessitate a secondary confirmation.
Should a sample indicate a presumptive positive during the Screening stage, additional hair is extracted from the initial sample to prepare for Extraction. This phase involves extracting substances from hair at less concentration compared to other methods (like urine or oral fluid), which explains why hair drug testing is the most challenging method to execute.
Confirmation of any positive screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned before confirmation if necessary. The total laboratory process from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", these tests evaluate the hair shaft, not the follicle beneath the scalp.
In Presque Isle, WI, hair follicle testing is favored over urine tests due to its superior detection accuracy. While urine tests have been standard, hair tests detect substances for a longer time, providing employers with better insights.
The reliability of hair follicle tests outshines that of traditional urine tests, making them ideal for zero-tolerance policies. Presque Isle's accredited centers deliver consistent, trustworthy results, ensuring compliance across various industries.
One significant advantage of hair follicle testing in Presque Isle, WI, is the extended detection window, reaching up to 90 days. This provides employers with a comprehensive view of an individual’s substance use history.
This extensive detection period allows for a thorough understanding of an employee or applicant's habits, offering a detailed insight that benefits both employer assessments and substance misuse interventions in Presque Isle.
Hair follicle testing in Presque Isle, WI, significantly minimizes the risk of sample tampering, ensuring reliable outcomes. This method is resistant to common adulteration techniques, unlike urine tests, enhancing its credibility.
The integrity of hair samples is maintained through a strict collection process, making the results more defensible and trusted. Presque Isle’s facilities prioritize delivering unquestionable, tamper-resistant testing.
Our nationwide presence, including local facilities in Presque Isle, WI, ensures convenient access to hair follicle testing services. These established centers provide hassle-free testing with reliable outcomes tailored to individual needs.
With easy access to numerous locations, including in and around Presque Isle, clients experience seamless service delivery. Our commitment to accessibility simplifies the testing process, enhancing convenience for all involved.
The process for hair follicle testing in Presque Isle, WI, is designed to be simple and confidential, addressing privacy concerns effectively. From ordering to receiving results, the steps are straightforward, ensuring participant comfort.
Confidentiality is prioritized, sustaining trust and efficiency throughout the testing process. Our Presque Isle facilities guarantee privacy at every stage, easing apprehensions surrounding drug testing protocols.
Our competitive pricing and swift turnaround times in Presque Isle, WI, ensure that hair follicle testing is both affordable and effective. This combination provides exceptional value and reassurance for companies of any size.
Organizations benefit from cost-effective testing without sacrificing quality, with quick delivery of results ensuring timely decision-making. Our pricing structures cater to various budgets, making high-standard testing accessible.
Hair follicle drug testing offers fast, accurate, and reliable results in Presque Isle, WI, ensuring precision in substance detection. This testing method boasts high accuracy, identifying drug use with greater certainty than traditional tests.
The speed of obtaining results with hair follicle tests in Presque Isle is unmatched, making it an ideal choice for those seeking rapid and dependable outcomes. This efficiency does not compromise quality, maintaining exceptional standards.
Hair follicle testing helps employers in Presque Isle, WI, comply with stringent workplace drug-free policies, reducing legal risks. This method supports a safer work environment by ensuring thorough and reliable substance use detection.
Employers gain peace of mind utilizing hair testing, knowing they adhere to protocols that enhance safety and policy compliance. This practice prevents workplace issues, fostering a secure and responsible corporate culture.
