Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a compelling method for identifying drug and alcohol consumption. It offers an extended timeline of drug and alcohol history by capturing biomarkers within the hair's growing strands. Collected near the scalp, hair can indicate usage for up to a three-month period for alcohol and other substances. Collection is straightforward, altering the sample is challenging, and shipping is convenient.
A sample measuring 1.5 inches consisting of approximately 200 hair strands (roughly the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the preferred quantity for both screening and confirmation. For EtG, add-ons, and/or when tests exceed 10 panels, a 150mg specimen is advisable. It is suggested to measure the sample using a jeweler's scale. If scalp hair cannot be collected, a similar quantity of body hair is acceptable. References to head hair specifically mean scalp hair, while body hair includes all other types like facial or axillary hair.
Process Overview
The key phases in the laboratory analysis of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial input of a sample into a lab's system, ensuring the sample was sealed and dispatched correctly, assigning a random Laboratory Accessioning Number (LAN), and recording additional data not captured by an electronic chain of custody system.
Screening is a preliminary examination for drugs of abuse. Though cost-efficient for ruling out drug use in most samples, a positive screen requires confirmation to be legally valid. Samples indicating a presumptive positive in Screening necessitate a follow-up confirmation.
Should a sample appear positive during Screening, additional hair is extracted from the original batch for Extraction. This step involves extracting drugs from hair at a notably lower concentration than other formats (e.g., urine or saliva), rendering hair drug screening the most complex method to execute.
Confirmation of any positive screening result is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive outcomes undergo a washing process before confirmation as necessary. The entire laboratory workflow from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," the analysis is conducted on the hair strand and not the follicle beneath the scalp.
Why does hair follicle testing outshine urine tests in Hodgenville, KY? The benefits are evident. Hair analysis showcases superior detection accuracy and reliance, proving more comprehensive than traditional urine testing. Hair tests sustain a broader detection window, a feature that establishes them as the preferred choice for many employers seeking reliable, long-term drug use data.
In Hodgenville, KY, hair follicle testing provides an extended detection window surpassing typical methods. Capable of discerning drug use over a period of up to 90 days, it offers employers a detailed view of an applicant or employee's substance history. This prolonged detection scope narrows risks, enabling informed hiring and retention decisions.
The tamper-resistant nature of hair follicle tests in Hodgenville, KY, guarantees sample integrity and reliable results. This method significantly mitigates the risk of adulteration, providing trustworthy and unquestionable results, ensuring confidence in the drug testing process for clients and supervisors alike.
The accessibility of convenient nationwide testing centers, including local ones in Hodgenville, KY, simplifies the drug testing process. Our centers offer quick, easy, and hassle-free access to testing services, ensuring that both individuals and employers can fulfill their testing needs with unmatched convenience.
In Hodgenville, KY, the hair follicle testing process is both simple and confidential. From ordering to taking the test and obtaining results, the streamlined process respects privacy and is designed for ease of use. Individuals can trust that their information is handled discreetly, ensuring stress-free testing.
Affordable pricing and quick turnaround times make hair follicle testing in Hodgenville, KY an excellent value. Our competitive pricing structures accommodate companies of all sizes, providing vital data swiftly. This balance of cost-effectiveness and immediacy delivers peace of mind and valuable information when timely decisions are most pressing.
The precision and speed of hair follicle drug testing in Hodgenville, KY, stand out remarkably. They offer high accuracy in identifying substance use, providing reliable data quickly. Hair tests demonstrate a thorough investigative ability, making them a preferred choice for employers seeking fast, accurate information on an individual's drug use history.
Employers in Hodgenville, KY, can achieve compliance and peace of mind with hair follicle testing. It upholds workplace drug-free policies, reduces legal exposure, and bolsters safety, delivering assured, reliable documentation of a drug-free environment essential for maintaining a productive and secure workplace.