Urine| Hair Follicle | Oral Fluid | Blood | ETG
The assessment of hair has emerged as a robust method for identifying drug and alcohol consumption. Hair chronicles the long-term intake of alcohol and substances by entrapping biomarkers within the fibers of the extending hair strand. When gathered near the scalp, hair offers a detection span of up to approximately three months for alcohol and other substances. Hair is easy to gather, quite resistant to tampering, and straightforward to transport.
A 1.5-inch segment consisting of around 200 hairs (comparable to the girth of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal amount for analysis and verification. For EtG, supplementary testing, and/or evaluations exceeding 10 categories, 150mg of the sample is advised. Utilizing a jeweler’s scale is suggested for weighing the sample. Should scalp hair be unavailable, a comparable volume of body hair can be obtained. References to head hair pertain strictly to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Outline
The laboratory workflow for generating a drug test result encompasses four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the introductory processing of a sample within a lab's system. This phase involves verifying that the sample was appropriately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and conducting any additional data input absent from an electronic chain of custody system.
Screening provides an initial swift assessment for abusive substance presence. While this stage is a cost-efficient measure to negate drug consumption for most samples, any favorable screen must undergo confirmation to be deemed legally acceptable. Samples yielding a presumptive positive in the Screening phase necessitate subsequent confirmation.
Presumptive positives in the Screening phase involve extracting additional hair from the preliminary specimen, preparing it for Extraction. During Extraction, drugs are derived from hair at much lower concentrations than alternative methods (e.g., urine or oral fluid), which is why hair drug screening represents the most intricate methodology to execute.
Confirmation of any favorable screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing ahead of confirmation as needed. The entire lab process from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Perks of hair drug screening:
Constraints:
Note: Though frequently termed "hair follicle tests", the assessment examines the hair strand and not the hair follicle beneath the scalp.
In Hiteman, IA, hair follicle testing surpasses urine testing due to its enhanced detection accuracy. Hair tests offer a more comprehensive view of drug use history, proving superior to traditional urine tests. Notably, their advantage lies in longer detection periods, ensuring reliable substance use determination.
Employers in Hiteman, IA prefer hair follicle testing due to its extended detection window. Unlike other methods, hair testing uncovers drug use for an impressive 90 days, providing a detailed overview of an individual's substance history. This broader window grants employers invaluable insights into employee reliability.
In Hiteman, IA, hair follicle testing is favored for its tamper-resistant nature. This method significantly curtails the risk of sample manipulation, ensuring that results are not just reliable but unquestionable. The testing protocol sustains integrity, safeguarding against adulteration attempts.
Accredited centers in Hiteman, IA alongside our nationwide network cater to various needs. The widespread reach ensures convenient access to testing services. Our extensive network makes it simple for individuals and companies to quickly secure necessary drug testing.
In Hiteman, IA, we offer a simple and confidential process for drug testing. Ordering, sampling, and receiving results are streamlined to prioritize privacy and ease of use. Clients can trust in a seamless procedure, ensuring personal data remains confidential.
Competitive pricing in Hiteman, IA ensures that our testing services provide value for money. Fast turnaround times complement our affordable rates, appealing to companies across sizes. This balance of cost and speed fosters client satisfaction in drug testing.
In Hiteman, IA, hair follicle drug tests stand out for their fast and accurate results. Unlike traditional methods, these tests offer a sharper detection accuracy, efficiently revealing substance use. The meticulous analysis ensures precise and reliable results, making it a preferred choice for rapid assessment.
Implementing hair follicle testing in Hiteman, IA gives employers peace of mind. Ensuring compliance with drug-free workplace policies, it mitigates legal threats while boosting workplace security. This reliable testing method supports a safer work environment, enhancing operational productivity.