Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as an effective means for identifying substance and alcohol consumption, hair testing is valued for its capacity to encapsulate biomarker histories within its strands over extended periods. When obtained from near the scalp, hair reveals drug and alcohol usage for as long as three months. Hair collection is straightforward, difficult to tamper with, and can be transported without hassle.
A sample measuring 1.5 inches, comprising approximately 200 hair strands (comparable to a #2 pencil), taken from nearest the scalp equates to 100mg; this amount is the preferred volume for both preliminary and confirmatory testing. For EtG, additional substances, or exams exceeding ten panels, 150mg is advised. Utilizing a jeweler's scale for measuring the sample is suggested. If scalp hair cannot be provided, an equal portion of body hair serves as a substitute. Discussions about head hair pertain exclusively to scalp hair. Body hair, on the other hand, includes any additional hair varieties (facial, axillary, etc.).
Process Overview
The laboratory process for analyzing drug test outcomes encompasses four essential phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially integrated into a lab's system. This step checks the seal and correct shipment of the sample, allocates a unique LAN (Laboratory Accessioning Number), and addresses any extra data entry absent in an automated chain of custody platform.
Screening offers a rapid assessment for drug misuse. Though cost-efficient for ruling out drug presence in most samples, positive screens must be confirmed for legal credibility. Any positively screened samples warrant a secondary confirmation.
At the Screening phase, if a sample tests presumptively positive, additional hair from the initial collection is used for Extraction. Here, substances are isolated from hair with sensitivity much lower than that in other testing styles (such as urine or oral samples), marking hair drug screening as a highly intricate approach.
Positive screening confirmations are executed using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Before confirmation, any presumptively positive samples undergo a cleansing process when necessary. The entirety of the lab work—from Accessioning to Confirmation—adheres to both CAP (College of American Pathologists) standards for Hair and ISO / IEC 17025 certification.
Advantages of hair drug testing:
Limitations:
Note: Typically called "hair follicle tests", the procedure examines the hair strand itself and not the follicle below the scalp.
Hair follicle testing benefits over urine testing are evident in Foster City, MI. A key advantage is superior detection accuracy and reliability. Employers seeking a reliable method will find hair tests provide more comprehensive insights into substance use, surpassing the capabilities of traditional urine tests.
The longer detection window of hair tests offers a clearer view of an individual's drug history. This feature makes it essential for employers aiming to maintain strict drug policies, reducing workplace risks through thorough assessments.
In Foster City, MI, hair follicle tests shine with an extended detection window, capturing up to 90 days of drug history. This longer period allows employers to scrutinize past substance use, offering a more complete overview of an individual's drug habits.
Employers gain a significant advantage with the comprehensive view hair follicle tests provide. By understanding an employee's or applicant's drug use over three months, they make informed decisions, supporting a safer work environment.
Hair follicle testing in Foster City, MI, offers a tamper-resistant testing method. These tests notably decrease the chances of sample adulteration, delivering reliable results employers can trust.
By choosing hair follicle tests, the risks of falsified outcomes are significantly reduced. Unquestionable results bolster confidence in testing procedures, ensuring the integrity of the results and adherence to workplace policy.
With convenient nationwide testing locations, including in Foster City, MI, accessing testing services becomes a streamlined experience. Accredited Drug Testing ensures a hassle-free process with fast, easy access to required facilities.
Our local presence allows individuals and businesses to efficiently schedule and complete testing. The accessibility of our testing centers supports seamless integration into routine procedures.
In Foster City, MI, the process of hair follicle testing is praised for being simple and confidential. From ordering to receiving results, every step is designed to maintain privacy and facilitate ease of use.
The testing experience is made hassle-free with a focus on confidentiality and simplicity. Customers can rely on a straightforward process that respects their privacy while providing necessary information promptly.
Our drug testing services in Foster City, MI offer affordable pricing and fast turnaround. Competitive pricing structures ensure businesses, regardless of size, receive excellent value through quality services without overspending.
With fast turnaround times, efficiently managing drug testing requirements becomes achievable. Businesses appreciate the swift delivery of results, allowing for timely decision-making and maintaining a safe workplace environment.
In Foster City, MI, hair follicle drug tests offer fast, accurate, and reliable results. Their precision in identifying substance use is unmatched, ensuring peace of mind through thorough and exact analysis. Where rapid and dependable outcomes are crucial, hair tests provide a superior choice compared to other methods.
Employers value the speed and accuracy of hair follicle tests, reducing time lost in lengthy processes. Their ability to deliver decisive results quickly streamlines the decision-making process, allowing for prompt employee evaluations and ensuring a drug-free workplace.
Foster City, MI, employers find compliance and peace of mind using hair follicle testing. This method supports adherence to drug-free workplace policies, minimizing legal liabilities while improving workplace security.
The assurance of compliance helps in risk reduction related to substance use issues. Employers benefit from a secure environment, reducing the chances of accidents and enhancing staff safety overall.
