Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective approach for identifying the use of drugs and alcohol. Hair captures a prolonged history of alcohol and drug use by embedding biomarkers within the strands of developing hair. When hair is gathered near the scalp, it can reflect a drug and alcohol detection timeline of up to three months approximately. The process of collecting hair is straightforward, relatively resistant to tampering, and easily shipped.
A 1.5-inch segment of around 200 hair strands (about the diameter of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal sample size for both screening and confirmation. When testing for EtG, additional tests, and/or more than 10 panels, 150mg of the sample is advisable. It is suggested to use a jeweler’s scale for weighing the sample. In the absence of scalp hair, a similar quantity of body hair may be used. When discussing head hair, we refer exclusively to scalp hair. Body hair includes all other hair forms (facial, axillary, etc.).
Process Overview
The four core processes involved in a laboratory's drug test analysis are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the sample's initial processing into a lab's system. The steps include ensuring the sample was appropriately sealed and transported, assigning an arbitrary LAN (Laboratory Accessioning Number), and conducting any additional data input not included by an electronic chain of custody method.
Screening constitutes an initial rapid drug of abuse assessment. Although Screening is an economical technique to eliminate drug usage for the majority of samples, a non-negative screen needs confirmation to be legally valid. Samples shown to be provisionally positive within Screening necessitate a further confirmation process.
When a sample is indicated as provisionally positive in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are isolated from hair at considerably reduced concentrations compared to alternative methods (for instance, urine or saliva), making hair drug screening a notably challenging technique to administer.
Confirming any non-negative screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing prior to confirmation as required. The whole lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", the assessment itself focuses on the hair strand rather than the follicle beneath the scalp.
The choice between hair follicle and urine tests in Crescent, WI often highlights advantages of the former. Hair testing outperforms urine analysis in detecting drugs over long durations, offering superior accuracy and reliability. Employers benefit from hair tests due to their comprehensive detection capabilities.
While urine tests may quickly indicate recent drug use, hair tests provide a broader historical view. This capability allows employers to maintain a drug-free environment, enhancing trust in the workforce.
Crescent, WI employers favor hair follicle testing for its extended detection window. This method uncovers drug use over up to 90 days, unlike other tests, offering a detailed overview of an individual’s substance history, crucial for informed employment decisions.
With information on long-term drug habits, employers can make better informed hiring choices, assuring that their workforce remains reliable and trustworthy in the long run.
Hair follicle testing in Crescent, WI is known for its tamper-resistant nature. The analysis significantly reduces chances of sample adulteration, ensuring the results remain reliable and indisputable. This integrity makes hair tests a favored option in maintaining a credible testing environment.
The robustness of this method protects against manipulation, assuring all involved parties of the authenticity of the drug test results, fostering confidence in its findings.
Accredited Drug Testing provides convenient nationwide testing options, including in Crescent, WI. Our expansive network ensures easy and hassle-free access to testing services locally and across the country, streamlining the testing process for all.
Our local centers are strategically positioned for quick and efficient service, allowing individuals and employers to access testing without the inconvenience of travel delays.
The process of hair follicle drug testing in Crescent, WI is simple and confidential. From test ordering to result receipt, every step prioritizes privacy, ensuring ease of use and client comfort throughout the entire procedure.
Secure procedures safeguard personal information, allowing all parties to focus on the testing results without concerns about data breaches or privacy violations.
In Crescent, WI, hair follicle drug testing offers affordable pricing and swift turnaround times. Our competitive pricing structures deliver excellent value, ensuring businesses of all sizes receive lucrative solutions for their testing needs.
By prioritizing rapid responses, testing becomes a seamless component of the hiring process, maintaining efficiency without breaking budget constraints.
In Crescent, WI, hair follicle drug tests are heralded for their precision and speed. These tests provide highly accurate results, efficiently identifying substance use. The advanced methodology used ensures rapid processing and dependable outcomes, making it a preferred choice for accurate drug screening.
The reliability of hair follicle testing stems from its meticulous analysis process. Results are expedited without sacrificing accuracy, offering a swift turnaround for employers and individuals seeking trustworthy assessments.
Employers in Crescent, WI achieve compliance and peace of mind through hair follicle testing. By integrating this method, businesses ensure adherence to drug-free workplace policies, reducing legal risks associated with non-compliance and promoting workplace safety.
This approach empowers companies to maintain a safe working environment, effectively mitigating potential substance-related incidents and enhancing overall employee well-being.
