Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses have grown to be regarded as an effective instrument for uncovering drug and alcohol consumption. Hair offers an extended chronicle of alcohol and other substances by capturing biomarkers in the fibers of the hair shaft as it develops. When obtained near the scalp, hair can present up to a roughly 3-month detection duration for alcohol and other substances. Hair is straightforward to gather, moderately challenging to tamper with, and conveniently transportable.
A 1.5-inch specimen comprising approximately 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp will provide 100mg of hair, the optimal sample size for testing and confirmation. For EtG, supplementary analyses, and/or evaluations above 10 panels, 150mg of the sample is advised. We propose weighing the sample on a jeweler's scale. If scalp hair is not accessible, an equivalent quantity of body hair may be used. When we mention head hair, we specifically mean scalp hair. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The four principal phases in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial processing of a sample into the lab’s framework. This entails confirming that the sample was sealed and dispatched correctly, assigning an arbitrary LAN (Laboratory Accessioning Number), and performing any further data entry absent in an electronic chain of custody system.
Screening constitutes a preliminary rapid examination for drugs of abuse. While Screening is an economical means to dismiss drug usage in the majority of samples, a positive screen must be corroborated to be permissible in court. Any samples that are initially positive during Screening require a further validation.
If a sample exhibits presumptive positivity in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. During this phase, drugs are isolated from hair at a much lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug screening is the hardest method to execute.
Validation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positivity undergo washing before validation as necessary. The comprehensive lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis examines the hair strand, not the follicle beneath the scalp.
Hair follicle tests are a superior choice over urine tests in Leader, MN, thanks to their exceptional detection accuracy. Unlike urine tests, hair analyses are harder to manipulate and provide a longer detection period, ensuring reliability and peace of mind.
Compared to traditional urine tests, hair follicle testing offers broader insights and superior detection. This makes them a preferred choice for those prioritizing thorough and accurate drug testing outcomes.
Hair follicle testing in Leader, MN, offers an extensive detection timeframe, up to 90 days. This allows employers to get a fuller picture of an individual’s substance use history, crucial for making informed hiring or employee evaluations.
Extended detection periods of hair tests provide a comprehensive overview, tracing drug use back further than other testing methods. This makes them invaluable for building a substance use profile.
Hair follicle tests are inherently resistant to tampering, a significant advantage in maintaining test integrity. In Leader, MN, this method ensures samples remain uncontaminated, yielding trustworthy results.
The security of hair follicle testing is unrivaled due to its tamper-proof nature. This reliable method solidifies results, largely removing doubts about sample authenticity.
With testing centers positioned nationwide, including Leader, MN, accessing our services is quick and hassle-free. The convenience of these locations ensures you can efficiently manage your testing requirements close to home.
Our vast array of nationwide locations, complemented by local sites in Leader, MN, makes accessing drug testing services seamless and uncomplicated for clients, streamlining the testing process.
The process of ordering and completing a hair follicle test in Leader, MN, is straightforward and confidential, easing concerns over privacy while ensuring ease of use. We prioritize your privacy throughout the testing journey.
Our testing procedure is designed to be simple and discreet, ensuring participants in Leader, MN, can confidently engage in testing without privacy worries, from ordering to receiving results.
In Leader, MN, our competitive pricing coupled with quick turnaround times provides exceptional value. This ensures that companies, regardless of size, receive efficient services without breaking the bank.
Offering affordable pricing structures and fast results, our services in Leader, MN, present a compelling value proposition. This makes managing drug testing requirements both economical and efficient.
In Leader, MN, the speed and precision of hair follicle drug tests stand out, ensuring fast results while maintaining high accuracy. This method is adept at identifying substance use, giving clear and reliable outcomes that stakeholders can trust.
The accuracy of hair follicle drug testing in detecting drugs is unmatched. It swiftly confirms if there's been substance use, offering precise results quickly which is vital for decision-making.
Employing hair follicle testing in Leader, MN supports compliance with drug-free workplace policies, reducing legal challenges and enhancing safety. By using this testing method, companies can uphold their zero-tolerance policies more confidently.
Hair follicle testing fosters reassurance among employers by effectively ensuring policy compliance and mitigating potential risks associated with drug use, securing a safer working environment.
