Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a formidable instrument for identifying drug and alcohol usage. It serves as a repository for a long-term history of substance use by embedding biomarkers within the fibers of the growing hair. When collected near the scalp, hair affords an approximate 3-month detection period for both alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and facile to transport.
Obtaining a 1.5-inch segment of around 200 hair strands (akin to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, which is the optimal amount for both screening and confirmation. For tests exceeding 10 panels, EtG, or add-ons, it is advised to gather 150mg of the sample. We suggest using a jeweler’s scale for specimen weighing. Should scalp hair be unavailable, an equivalent amount of body hair is acceptable. References to head hair specifically denote scalp hair. Body hair encompasses all other hair types, such as facial and axillary hair.
Process Overview
The laboratory processes for a drug test result entail four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing into the laboratory’s system. This step includes ensuring proper sealing and shipping of the sample, allocating a random LAN (Laboratory Accessioning Number), and finalizing any extra data entry that is not automated by an electronic chain of custody system.
Screening involves an initial expedited assessment for substance abuse. Although Screening serves as an economical method to exclude drug use in most cases, a positive result requires confirmation before it becomes legally valid. Any samples yielding a presumptive positive result at the Screening stage necessitate secondary confirmation.
Presumptively positive samples in Screening prompt additional hair extraction from the initial specimen for the Extraction phase. In this phase, drugs are isolated from hair at considerably lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing the most intricate methodology to perform.
Confirming any positive screening result utilizes GC/MS, GC/MS/MS, or LC/MS/MS technologies. All presumptive positive samples are suitably washed before confirmation if necessary. The comprehensive laboratory procedure from Accessioning through to Confirmation is evaluated under the guidance of both the CAP (College of American Pathologists) for Hair accreditation and ISO/IEC 17025 standards adherence.
Advantages of hair drug testing:
Limitations:
Note: While frequently termed "hair follicle tests", the analysis is conducted on the hair shaft itself, not on the follicle beneath the scalp.
In Troy Grove, IL, hair follicle testing surpasses urine testing by offering extended detection periods. While urine tests cover recent drug use, hair tests capture a history of up to 90 days, allowing employers deeper insights into substance use habits.
Reliability: Hair tests are less prone to tampering than urine tests. Their thorough analysis accurately identifies substances, providing employers confidence in the results received.
An invaluable tool in Troy Grove, IL, hair follicle testing uncovers drug use over a span of up to 90 days. This extended window gives employers insight into long-term habits, crucial for maintaining a safe workplace environment.
Employers benefit from this comprehensive view, which surpasses the limited snapshot urine tests provide, thus assisting in informed hiring and policy enforcement decisions.
Hair follicle tests in Troy Grove, IL, significantly minimize risks associated with sample tampering. Their collection and analysis methods ensure results that are trustworthy, giving employers confidence in their authenticity.
Unlike urine tests, hair samples are less prone to deceit, maintaining their integrity throughout the testing process and yielding unquestionable results.
The availability of nationwide and local testing centers, including those in Troy Grove, IL, provides unmatched convenience. This comprehensive network facilitates seamless access to drug testing services, aligning with business schedules effortlessly.
Employers and individuals benefit from local centers that offer quick, efficient testing without the need for extended travel or complicated arrangements.
In Troy Grove, IL, the hair follicle testing process is straightforward and confidential, ensuring privacy throughout. Individuals can easily order, undergo testing, and access results, addressing concerns over the procedure’s complexity or confidentiality.
The user-friendly approach assures clients of a streamlined experience devoid of unnecessary complications, emphasizing respect for privacy at all stages.
Competitive pricing and swift turnaround times define hair follicle testing services in Troy Grove, IL. Employers of varying sizes recognize the exceptional value and timely results, fostering confidence in cost-effective investments.
Efficient service: Quick result delivery, combined with reasonable costs, ensures that companies maintain thorough substance use oversight without straining budgets.
Hair follicle testing offers Troy Grove, IL, fast and precise drug detection. Its rapid turnaround pairs with unparalleled accuracy, ensuring employers receive timely, reliable insights into substance use among candidates or employees.
Highly precise: Hair tests exhibit superior accuracy, reducing errors in drug detection and providing dependable results that influence important hiring and employment decisions.
Employers in Troy Grove, IL, find peace of mind through hair follicle testing, aligning with drug-free workplace policies while reducing legal risks. This method contributes to a safer work environment, ensuring compliance across the board.
Drug-free initiatives: By adopting hair testing, employers bolster drug policy adherence, reassuring both leadership and staff of the commitment to a secure workplace.
