Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective means for detecting the use of substances like drugs and alcohol. Hair captures long-term evidence of alcohol and drug consumption by securing biomarkers within the strands as they grow. When hair is collected near the scalp, it can reveal a drug or alcohol history dating back up to roughly three months. Hair collection is uncomplicated, relatively tamper-proof, and simple to transport.
A 1.5-inch section of approximately 200 hairs (about pencil-sized) closest to the scalp equates to 100mg, the optimal amount for testing and verification. For EtG, additional tests, or tests exceeding 10 panels, a 150mg sample is preferred. It's advisable to measure the sample with a jeweler's scale. Should head hair be unavailable, an equivalent portion of body hair is acceptable. The term "head hair" specifically refers to scalp hair. "Body hair" encompasses other types like facial and axillary hair.
Process Overview
The core steps in processing a laboratory drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into the lab system. This process verifies proper sealing and shipment of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening is a preliminary assessment for drugs of abuse. Although cost-efficient for disqualifying drug use in most cases, a positive screen requires confirmation for legal acceptability. Presumptive positives during Screening need subsequent confirmation.
In cases of presumptive positive during Screening, additional hair from the original sample is used for Extraction. During Extraction, drugs are drawn from hair at concentrations significantly lower than those in other testing methods such as urine or oral fluid, making hair drug testing a notably challenging method.
Confirmation of a positive screen is performed via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, samples with presumptive positives undergo washing as necessary. The entire laboratory process, from Accessioning to Confirmation, is subject to review under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite commonly being termed "hair follicle tests," the analysis targets the hair strand itself rather than the follicle beneath the scalp.
In Lowry City, MO, hair follicle testing demonstrates significant advantages over urine tests. Hair testing offers greatly improved detection accuracy and reliability, proving to be a more effective choice. Its ability to track substances over a longer term gives better insights into an individual's use patterns. Employers can rely on this method to uphold drug-free mandates without the usual pitfalls of traditional tests.
Hair follicle testing in Lowry City, MO, offers an extended detection window, unveiling drug use over the past 90 days. This timeframe provides employers a detailed view of an applicant or employee's substance history, aiding in informed decision-making. The wide reach into an individual's past ensures that employers are well-equipped to gauge compliance with company policies.
Lowry City, MO's hair follicle tests make the likelihood of sample adulteration extremely low. The process almost entirely reduces the chance of tampering, ensuring results remain reliable and trustworthy. By offering an undeniable method of testing, employers can confidently enforce policies without concern for manipulation or deceit.
Conveniently located testing centers across the nation, including Lowry City, MO, ensure that hair follicle testing is both simple and accessible. Our widespread locations allow for a quick, straightforward approach to testing, eliminating the stress often associated with the procedure. Whether local or national, we ensure hassle-free access to vital services.
The hair follicle testing process in Lowry City, MO, is straightforward and confidential. Ordering, undertaking, and obtaining results is designed to maintain privacy and simplicity for all involved. By reassuring individuals of confidentiality, the process addresses concerns about ease of use and discretion effectively.
With competitive pricing structures, Lowry City, MO offers hair follicle testing that is both affordable and efficient. Quick turnaround times are assured, providing companies of any size excellent value and peace of mind. Our services ensure that businesses can maintain both budget and standards seamlessly.
In Lowry City, MO, the precision of hair follicle drug tests is unparalleled. Not only do they boast high accuracy, but they also deliver fast and reliable results. Their unmatched speed and detail in detecting substance use make them a preferred choice for both employers and institutions, offering a comprehensive analysis of an individual's drug intake profile.
Lowry City, MO employers find peace of mind with hair follicle testing, which guarantees workplace compliance with drug-free initiatives. Not only does this reduce legal risks, but it also enhances overall safety. Such reliable testing ensures employers maintain a secure environment with minimal exposure to liability or contravention.
