Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair encases chemical indicators within its strands, giving a comprehensive history of substance use. If obtained from near the scalp, hair can offer up to a 3-month timeframe for detecting drugs and alcohol. This type of testing is convenient to collect, relatively resistant to tampering, and straightforward to transport.
A sample length of 1.5 inches containing around 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal amount for both screening and confirmation processes. For EtG, additional tests, and tests exceeding 10 panels, a specimen weight of 150mg is advised. It’s prudent to measure the specimen with a jeweler’s scale. In the absence of scalp hair, a similar volume of body hair can be gathered. Reference to head hair pertains solely to scalp hair, while body hair includes all other hair types (such as facial, underarm, etc.).
Process Overview
The drug testing process within a laboratory encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
The Accessioning stage involves entering a sample into a laboratory's system, ensuring proper sealing and shipment, assigning a LAN (Laboratory Accessioning Number), and completing any necessary manual data input when electronic systems don’t cover it.
Screening is a preliminary, rapid assessment for detecting drug abuse. Though it is cost-efficient for ruling out drug consumption in most samples, positive results from Screening must undergo confirmation to be valid in legal settings. Samples that show presumptive positive results in the Screening require additional verification.
When a sample tests presumptively positive during Screening, further hair is extracted from the original sample and made ready for the Extraction phase. In this phase, drugs are extracted from hair at significantly lower concentrations than other methods (such as urine or saliva), making hair drug testing particularly challenging.
Confirmation of positive results involves techniques like GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all samples with presumptive positives undergo washing as applicable. The entire testing sequence from Accessioning through to Confirmation adheres to CAP (College of American Pathologists) Hair standards and conforms to ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", this analysis focuses on the hair strand and not the follicle beneath the scalp.
Why does hair follicle testing trump urine testing in Cedar Lake, WI? Due to superior detection accuracy and reliability. Hair tests reveal substance histories far longer than urine tests, presenting a comprehensive view beneficial for stringent employment audits and legal situations.
Compared to urine tests, hair follicle tests offer an advanced screening method, minimizing cheats and ensuring resistant, authentic results over extended detection windows.
Hair follicle testing has an extended detection window, capable of revealing drug use up to 90 days prior, providing a broad perspective of substance history, beneficial to Cedar Lake WI employers.
The assessment window ensures a comprehensive history, proving extremely useful in gaining insights into long-term drug use patterns critical for informed decision-making in employment and judicial applications.
In Cedar Lake, WI, hair follicle testing stands as a tamper-resistant method, substantially cutting down on sample adulteration risks, yielding reliably genuine results.
This testing method makes modifying samples virtually impossible, securing dependable outcomes, offering confidence to employers, courts, and testing institutions reliant on maintaining stringent result integrity.
Cedar Lake, WI enjoys hassle-free access to convenient nationwide testing locations, facilitating seamless hair follicle test processes.
With abundant testing centers, we ensure an easy, hassle-free experience, bolstered by strategic locations for quick, effortless testing, enhancing availability and affordability at local, state, and national levels.
Our hair follicle testing in Cedar Lake, WI is both simple and confidential, ensuring privacy and ease for all involved parties.
The process prioritizes ease of use and discretion, offering an uncomplicated approach to ordering, testing, and receiving results, addressing concerns for confidentiality and efficiency in testing operations.
In Cedar Lake, WI, our hair follicle testing service displays affordable pricing with rapid turnaround, providing tremendous value to companies, irrespective of size.
The service highlights competitive pricing and quick result delivery, reinforcing cost-effectiveness with assurance and quality critical for organizational peace of mind.
In Cedar Lake, WI, hair follicle drug tests provide quick, precise, and trustworthy results, standing out for their unparalleled accuracy in detecting substance use. This method enhances certainty for employers and testing requirements.
The process delivers high-quality results due to sophisticated detection measures set up for reliability, capable of distinguishing a complete spectrum of commonly abused substances, sustaining strict precision.
Utilizing hair follicle testing in Cedar Lake, WI offers compliance and peace of mind by adhering to drug-free workplace policies, mitigating legal risks, enhancing employer safety standards.
Appropriate testing ensures employer compliance, promoting a secure environment, reducing the risk of legal entanglements, thereby maintaining an optimal workspace free of substance abuse concerns.