Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assays have gained reputation as an effective method for identifying drug and alcohol consumption. By encapsulating biomarkers within the strands of continuously growing hair, it offers a prolonged overview of alcohol and drug use. If gathered near the scalp, hair can reveal a roughly 3-month detection period for alcohol and drugs. Its collection is straightforward, difficult to tamper with, and convenient for shipping.
A 1.5-inch section consisting of around 200 hair strands (comparable in size to a #2 pencil) closest to the scalp yields 100mg of hair, which is the perfect sample size for both screening and confirmation processes. For EtG, additional tests, or panels exceeding 10, 150mg of hair is advised. We suggest using a jeweler’s scale for an accurate specimen weight. If scalp hair cannot be collected, an equivalent amount of body hair may be used. "Head hair" denotes scalp hair alone. "Body hair" refers to all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory’s system. It involves confirming that the sample was sealed and dispatched correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional entry needed that isn’t covered by an electronic chain of custody system.
Screening serves as an initial broad assessment for drug abuse. Though Screening is a cost-effective means to eliminate drug usage in many samples, a positive result must be confirmed to be valid in legal contexts. All samples with a presumptive positive result in Screening necessitate subsequent confirmation.
If Screening yields a presumptive positive, additional hair is extracted from the initial sample for the Extraction phase. Here, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), explaining why hair drug screening presents the greatest challenge.
Confirmation of positive screenings is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. From Accessioning to Confirmation, the entire process is evaluated under both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests", the procedure assesses the hair strand and not the follicle beneath the scalp.
In Greeley Center, NE, hair follicle testing presents clear advantages over traditional urine tests. A primary benefit is the superior detection accuracy. Hair samples provide a more comprehensive and reliable record of substance use than urine tests, leading to more truthful insights, crucial for employers and legal authorities. The extended detection period also strengthens the case for hair testing, making it an invaluable tool.
In Greeley Center, NE, one notable advantage of hair follicle testing is its extended detection window, capturing drug use over a period of up to 90 days. This offers employers a thorough understanding of potential or current employees' substance history. Hair testing empowers organizations by revealing patterns in drug use, thus facilitating more informed hiring and employment decisions, as opposed to shorter detection spans of urine tests.
Hair follicle tests in Greeley Center, NE, minimize risks of sample tampering and adulteration. This type of testing assures authenticity and integrity of test results, providing dependable and defensible outcomes. The process reduces the likelihood of participants altering samples, leading to truthful findings that hold up under scrutiny, crucial for legal cases or workplace environments with zero-tolerance policies.
Convenience is key with Accredited Drug Testing in Greeley Center, NE, offering extensive national and local testing locations. This ensures that individuals and employers have easy access to testing services without hassle. Our widespread centers provide swift and seamless service, enhancing the testing experience, and ensuring everyone can receive testing solutions promptly wherever they reside or work.
In Greeley Center, NE, the hair follicle testing process is both simple and confidential. Ordering the test, providing the sample, and receiving the results occur with ease, safeguarding privacy through each step. Our straightforward approach dispels common concerns about privacy, ensuring comfort and ease of process for users. Customers appreciate the discretion and simplicity offered in our testing protocol.
Our services in Greeley Center, NE offer affordable pricing and prompt turnaround times, easing budgeting concerns for companies of all sizes. Our competitive pricing structures combined with swift results delivery provide excellent value. Employers find reassurance in the cost-effective nature of our tests, aligning financial objectives with effective substance use monitoring.
Hair follicle drug testing in Greeley Center, NE offers fast and precise results. The accuracy of these tests in identifying substance use is exceptional, providing reliable insights for those in need of dependable drug testing solutions. Employers and individuals alike value the efficient turnaround of results from hair testing, ensuring timely decisions and actions. The method's precision speaks volumes about its effectiveness.
Implementing hair follicle testing in Greeley Center, NE assures employers of compliance with drug-free workplace policies, mitigating legal risks and fostering a safer work environment. Employers gain peace of mind with this reliable testing method, which upholds standards and protects organizational values. The assurance offered by hair testing balances safety and legal requirements effectively.
