Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as an effective method for identifying drug and alcohol consumption. Hair archives a comprehensive timeline of alcohol and drug use by capturing biomarkers within the strands as they grow. When sampled near the scalp, hair offers up to a three-month detection window for substances. It is easy to collect, challenging to falsify, and convenient to transport.
A sample measuring 1.5 inches of around 200 hair strands (roughly the thickness of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal sample size for screening and validation. For EtG tests, optional add-ons, or comprehensive panels exceeding 10 types, 150mg of hair is advised. Using a jeweler’s scale for weighing the sample is suggested. In the absence of scalp hair, an equivalent quantity of body hair is acceptable. Referencing head hair implies scalp hair specifically, while body hair refers to all other hair variants (such as facial or axillary).
Process Overview
The procedure for laboratory analysis of drug test results encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially entered into a laboratory’s system. This step includes ensuring the sample was sealed and transported correctly, allocating a random LAN (Laboratory Accessioning Number), and completing any outstanding data entry not covered by an electronic chain of custody.
Screening entails the initial rapid assessment for potential drug abuse. Although Screening is an economical approach to discount drug use across most samples, a positive indication requires confirmation for legal acceptability. Any presumptively positive samples in Screening necessitate further confirmation.
If Screening suggests a positive result, additional hair is sourced from the original specimen for Extraction. This phase involves obtaining drugs from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening notably challenging to conduct.
To verify any screening positives, Confirmation is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing as needed before confirmation. The entire laboratory workflow from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Even though commonly called "hair follicle tests", the analysis focuses on the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Maiden Rock, WI, offers several advantages over traditional urine tests. Not only does it provide superior detection accuracy, but it also boasts an extended window of detection, which is crucial for comprehensive screenings. This method significantly minimizes the chances of tampering or evasion, highlighting its reliability and trustworthiness for companies aiming to maintain strict drug-free environments.
The extensive detection period of hair follicle testing in Maiden Rock, WI, makes it a powerful tool for employers. This method can trace drug use up to 90 days prior, offering a thorough insight into an individual’s substance history. Such a detailed overview aids in making informed decisions about hiring or retaining employees, ensuring a healthier and more productive workplace.
In Maiden Rock, WI, hair follicle tests are known for their tamper-resistant properties. They significantly mitigate the risk of sample adulteration, ensuring that the results obtained are both reliable and indisputable. This method eliminates the opportunity for substitution or dilution, providing peace of mind that the analysis reflects true substance use patterns.
We offer accessible testing locations across Maiden Rock, WI, and beyond. Our extensive network ensures that individuals can access testing services without hassle, whether locally or nationwide. This makes the process convenient and swift, catering to the needs of both employers and individuals seeking reliable drug testing solutions.
In Maiden Rock, WI, the process for hair follicle testing is designed to be straightforward and confidential. It addresses privacy concerns while ensuring ease of use from the ordering phase to receiving results. This simplicity ensures that individuals and employers feel secure in their decisions to use our testing services, maintaining confidentiality every step of the way.
Offering fast results at competitive prices, our hair follicle testing in Maiden Rock, WI, delivers excellent value for companies of all sizes. Our speedy turnaround times complement our cost-effective pricing, ensuring that businesses can safeguard their drug-free policies without straining their budgets. This affordability underscores our commitment to accessible and reliable testing.
In Maiden Rock, WI, hair follicle testing stands out for its precision and swiftness in detecting drug use. The method’s high accuracy ensures that substance use is reliably identified, providing fast and dependable results that meet the needs of employers and other stakeholders. The use of cutting-edge technology enhances the overall testing experience, ensuring that results are delivered efficiently and effectively.
Employers in Maiden Rock, WI, find that hair follicle testing provides confidence and compliance with drug-free workplace policies. By embracing this method, companies can reduce legal risks and enhance workplace safety. The assurance of adhering to stringent drug-testing standards affords employers and employees alike a sense of security and peace of mind.
