Urine| Hair Follicle | Oral Fluid | Blood | ETG
The effectiveness of hair testing for identifying drug and alcohol consumption is widely acknowledged. By capturing biomarkers in the fibers of a growing strand, hair offers a prolonged history of alcohol and drug presence. When taken close to the scalp, these samples can cover a detection period of up to roughly three months for both alcohol and drugs. Hair is easy to collect, hard to tamper with, and convenient to transport.
A 1.5-inch segment involving around 200 strands of hair (roughly matching a #2 pencil's thickness) nearest to the scalp yields 100mg of hair, the optimal sample for both screening and confirmation. For EtG, additional tests, and those exceeding 10 panels, a sample of 150mg is advised. We suggest measuring the specimen with a jeweler’s scale. Should scalp hair not be available, an equivalent portion of body hair can be used. Here, head hair refers solely to scalp hair, while body hair includes all other types (face, underarm, etc.).
Process Overview
The laboratory procedure for processing a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial steps of integrating a sample into a lab's system. This covers confirming the sample's proper sealing and shipment, allocating a random LAN (Laboratory Accessioning Number), and completing any further data not included in an electronic chain of custody system.
Screening offers a prompt evaluation for drugs of concern. Despite being a cost-effective option for negating drug use in most samples, a positive result necessitates confirmation to be valid in legal settings. Samples indicating a presumptive positive in Screening require subsequent verification.
In scenarios where a sample shows a presumptive positive during Screening, additional hair is extracted from the primary specimen for the Extraction phase. Here, drugs are obtained from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation of any positive screening outcome is achieved using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives undergo necessary washing before confirmation. The complete lab process from Accessioning to Confirmation is evaluated under CAP (College of American Pathologists) Hair standards and accredited to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", these tests examine the hair strand rather than the follicle beneath the scalp
When comparing hair follicle testing to traditional urine tests in Grand Marsh, WI, the former stands out due to its superior detection capabilities and accuracy. Hair testing detects a broader spectrum of substances with higher reliability, making it a preferred choice for employers and organizations seeking comprehensive testing solutions. While urine tests detect recent use, hair tests provide an extensive drug use history, ensuring more reliable results.
In Grand Marsh, WI, hair follicle drug testing offers an extended detection window that spans up to 90 days. This comprehensive timeframe allows employers to gain insight into the long-term substance use patterns of applicants or employees, facilitating informed decision-making processes. Such extended detection capability exceeds that of standard urine tests, which are limited to more recent substance use.
Hair follicle tests in Grand Marsh, WI, significantly reduce the likelihood of sample tampering, providing reliable and trustworthy results. Unlike urine tests, which can be easily adulterated, hair samples are nearly impossible to tamper with, guaranteeing the integrity of the testing process. This advantage provides assurance for employers, ensuring accurate and unquestionable test outcomes every time.
With convenient testing locations, both nationwide and locally within Grand Marsh, WI, access to drug testing services is quick and hassle-free. Our broad network of centers ensures that testing can be conducted efficiently, without the inconvenience of lengthy travel. This convenience allows individuals and employers to access necessary testing whenever needed, without delay.
The hair follicle testing process in Grand Marsh, WI, is both simple and confidential. From ordering the test to acquiring the results, each step is designed to prioritize privacy and simplicity. Our user-friendly approach dispels concerns about complicated procedures, ensuring a smooth and discreet process for all participants.
Offering affordable pricing and fast turnaround times in Grand Marsh, WI, our hair follicle testing services deliver excellent value for companies of all sizes. Competitive pricing structures coupled with quick delivery of results provide peace of mind, ensuring timely decisions without financial overburden.
Hair follicle drug tests are renowned for their precision and speed in detecting substance usage. In Grand Marsh, WI, these tests offer superior accuracy and reliability, ensuring quick and dependable results. The cutting-edge technology utilized in hair testing provides a fast turnaround, enabling faster decision-making for employers and individuals alike, while maintaining the highest standards of testing integrity.
Employers in Grand Marsh, WI, benefit from hair follicle testing as it ensures compliance with drug-free workplace policies. This testing method mitigates legal risks and enhances workplace safety by minimizing the potential for drug-related incidents. The peace of mind offered by reliable hair testing facilitates a safe and compliant work environment for all involved.