Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are recognized as an effective method for identifying drug and alcohol use. The hair strand's fibers capture biomarkers, providing a prolonged history of substance usage. Hair taken near the scalp can reveal an alcohol and drug detection period of up to three months. It's easy to collect, somewhat resistant to tampering, and simple to send.
A 1.5-inch section comprising roughly 200 hair strands (about the width of a #2 pencil) close to the scalp is required to generate 100mg of hair, optimal for screening and validation. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is suggested. We advise utilizing a jeweler’s scale to determine specimen weight. In cases where scalp hair isn't accessible, an equivalent amount of body hair is suitable. References to head hair pertain solely to scalp hair, while body hair encompasses all other types (such as facial or axillary).
Process Overview
The laboratory workflow for processing drug test outcomes encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning introduces the sample into the lab’s system. This phase includes confirming the appropriate sealing and transit of the sample, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any necessary data input absent from an electronic chain of custody.
Screening serves as an initial, cost-efficient analysis for illicit drug presence, helping rule out drug use for most specimens. A positive screen outcome demands confirmation for legal acceptability, necessitating a secondary confirmation for any samples considered positive during Screening.
For samples deemed positive during Screening, additional hair is collected from the original sample and prepared for Extraction. This stage extracts drugs at significantly reduced concentrations compared to other methods (e.g., urine or oral fluid), contributing to the complexity of hair drug screenings.
Confirmation of any positive screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. If required, any samples with presumptive positives are cleansed before confirmation. The lab execution from Accessioning to Confirmation adheres to CAP (College of American Pathologists) Hair standards and is accredited under ISO / IEC 17025 guidelines.
Advantages of hair drug testing:
Limitations:
Note: Despite the name "hair follicle tests", this test evaluates the hair strand itself, rather than the follicle beneath the scalp.
Hair follicle testing in Longtown, MO showcases distinct advantages over traditional urine tests.
A major benefit is the accuracy and reliability in identifying substance use, reducing chances of false negatives.
Employers prefer hair testing for its superior detection period and reliability, ensuring zero-tolerance policies are met.
In Longtown, MO, hair follicle testing offers an extensive detection window of up to 90 days.
This extensive period helps employers in comprehensively assessing an individual's past substance use history.
Long detection windows provide a thorough insight into an applicant or employee's lifestyle, aiding better hiring decisions.
Hair follicle tests in Longtown, MO stand out as tamper-resistant, minimizing the risk of sample manipulation.
Unlike urine samples, hair samples are difficult to adulterate, ensuring integrity in the results.
Employers can trust hair testing for its ability to provide consistent and question-free outcomes.
Longtown, MO benefits from convenient nationwide and local hair follicle testing locations.
Our extensive network ensures quick and hassle-free access to testing services.
This network guarantees easy finding of a location, simplifying scheduling for both individuals and employers alike.
In Longtown, MO, our hair follicle testing process is straightforward and confidential.
The procedure entails an easy ordering, testing, and results-receiving process, emphasizing user privacy throughout.
With our discreet approach, clients feel secure, knowing their information is managed with utmost confidentiality.
Longtown, MO clients benefit from our affordable pricing and swift turnaround for hair follicle tests.
The competitive pricing structure provides excellent value, suitable for businesses of all sizes.
Fast turnaround times ensure results are delivered promptly, offering reassurance and cost savings.
In Longtown, MO, hair follicle drug testing provides fast and reliable results, offering an edge in accuracy and precision for substance detection.
The precision of hair testing ensures comprehensive reports, delivering trustworthy conclusions quickly.
Employers can rely on the swift turnaround and high accuracy of hair tests, essential for maintaining a drug-free workplace.
Using hair follicle testing in Longtown, MO helps ensure compliance with workplace drug-free policies.
Employers gain peace of mind knowing they've reduced legal risks and enhanced workplace safety.
With reliable testing methods, businesses can sustain a secure working environment, maintaining staff wellbeing.
