Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust method to detect drug and alcohol consumption. This is due to hair's ability to chronicle extended drug and alcohol history by encapsulating biomarkers within the hair shaft as it grows. When clipped close to the scalp, hair analysis may reveal substance use spanning roughly a 90-day period. The collection process is straightforward, tampering is challenging, and shipping is convenient.
A sample measuring 1.5 inches and consisting of approximately 200 hair strands is needed (roughly the diameter of a #2 pencil) closest to the scalp, yielding 100 mg as the optimal amount for both screening and confirmation. For EtG, ancillary tests, and/or those exceeding 10 panels, 150 mg is advised. Using a jeweler's scale to weigh the specimen is suggested. Should scalp hair be unavailable, an equal quantity of body hair is acceptable. Here, "head hair" refers solely to scalp hair, while "body hair" includes other types such as facial and axillary hair.
Process Overview
The drug test laboratory process consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary stage where a sample is processed within a lab's system. This includes verifying proper sealing and shipping of the sample, assigning it a random LAN (Laboratory Accessioning Number), and completing any necessary data entry lacking from an electronic chain of custody system.
Screening is a preliminary check for substances of abuse. While cost-effective for ruling out drug use in many samples, a positive screen must be confirmed for legal acceptability. Presumptive positives in Screening necessitate secondary confirmation.
For presumptively positive Screening samples, additional hair is extracted from the initial batch and undergoes Extraction. This process extracts drugs from the hair at a notably lower concentration than other methods (such as urine or oral fluid), which renders hair drug screening the most challenging method to execute.
The confirmation of any positive screening is undertaken using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed before confirmation if required. Each aspect of laboratory processing from Accessioning to Confirmation undergoes scrutiny in accordance with the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In Storden, MN, hair follicle testing outshines traditional urine tests. Its superior detection accuracy ensures a reliable evaluation of substance use over time.
Hair tests provide unparalleled reliability in comparison to urine tests, offering a comprehensive insight into substance history in Storden.
For accurate substance monitoring, hair testing is the preferred choice in Storden, offering superior advantages over the standard urine analysis.
The hair follicle testing available in Storden, MN, uniquely offers an extended detection window of up to 90 days, a significant advantage.
Employers in Storden benefit from the extensive detection period provided by hair tests, gaining a thorough understanding of substance use history.
A hair follicle drug test in Storden excels with its broad detection abilities, delivering insights into drug use over an extended timeline.
Storden, MN's hair follicle testing method substantially reduces the opportunity for sample tampering, ensuring robust and trusted results.
With hair tests in Storden, the integrity of results is maintained through a tamper-resistant sampling technique, providing confident outcomes.
Employing hair follicle tests in Storden means reducing adulteration risks, offering reliable, unquestionable results in drug testing.
Storden, MN residents enjoy the convenience of nationwide testing centers, providing quick and seamless access to hair follicle testing services.
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In Storden, our testing centers are strategically located, ensuring an easy and convenient access for your hair follicle testing needs.
Our hair follicle testing process in Storden, MN is straightforward and confidential, safeguarding privacy at every step, from ordering to results.
In Storden, the hair follicle testing is a simple, secure process, ensuring privacy while granting companies an effortless testing operation.
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Storden, MN offers competitive pricing and minimal turnaround time for hair follicle tests, providing excellent value for businesses.
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Hair follicle drug tests in Storden, MN, stand out for their fast and reliable results. With precision, these tests ensure high accuracy in substance detection.
Precision and swiftness characterize hair follicle analysis, distinguishing it as a highly dependable method for identifying drug use efficiently.
When accuracy is paramount, Storden's hair follicle tests deliver precise, quick outcomes, reflecting their meticulous approach to substance detection.
Employers in Storden, MN, achieve compliance and security by utilizing hair follicle testing, enhancing drug-free workplace policies.
By choosing hair tests, Storden employers ensure compliance with stringent drug policies, reducing legal liabilities and promoting safety.
In Storden, hair follicle testing offers peace of mind to employers by ensuring adherence to compliance standards and boosting workplace safety.
