Accredited Drug Testing offers comprehensive hair follicle drug testing services in Preston, Iowa. If you're in need of a hair drug or alcohol test, we specialize in these tests and have centers nationwide, including every city, to conduct them. Generally, 1.5 to 2 inches of hair on the scalp or body is needed. Our hair tests include options for drug, alcohol/ETG, or other customized testing needs.
Recently, hair follicle drug testing has gained prevalence over traditional methods. Employers, courts, and addiction specialists favor hair over urine tests. Hair tests are ideal for organizations with zero-tolerance policies, the judiciary, and probation requirements. The main advantage is a longer detection window, up to 90 days, collected with supervision ensuring accuracy. For the most precise results within a 5-day window, the urine test remains most effective.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by embedding biomarkers within the strands as they grow. When sampled near the scalp, hair can reveal a detection window of up to three months for alcohol and other substances. Hair collection is straightforward, not easily tampered with, and convenient for shipping.
A 1.5-inch segment of approximately 200 hairs (around the circumference of a #2 pencil) nearest to the scalp will yield 100mg, the preferred quantity for testing confirmation. For EtG, additional assessments, or tests beyond 10 panels, 150mg is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is not an option, an equivalent amount of other body hair may be obtained. When referring to head hair, it specifically means scalp hair. Body hair includes all other types (such as facial and axillary hair).
Process Overview
Testing in the lab involves four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of integrating a sample into the lab's system. This step ensures the sample was properly sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and handles any extra data entry absent from an electronic chain of custody.
Screening offers a preliminary assessment for drug presence. Though cost-efficient for negating substance use in most cases, any positive screen must undergo confirmation to be valid legally. Presumptive positives from Screening require further confirmation.
Upon a presumptive positive result in Screening, additional hair is taken from the original sample for Extraction. This process extracts drugs from hair at a much lower concentration than other methods (e.g., urine or saliva), thus making hair drug testing the most challenging methodology.
Confirmation of positive results follows via GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positives are cleaned before confirmation as necessary. The entire lab process from Accessioning to Confirmation is monitored under the CAP (College of American Pathologists) Hair program and compliance with ISO/IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Despite being called "hair follicle tests", the procedure examines the hair itself and not the follicle beneath the scalp.
In Preston, IA, hair follicle tests surpass urine tests by offering extended detection accuracy and reliability. Employers may benefit greatly from these comprehensive assessments, which provide clear insights into potential drug use.
The concise nature of these tests allows companies to adhere to stricter policies against drug use. Their detailed results provide a better understanding, which urine tests usually can't deliver.
Hair follicle testing in Preston, IA delivers extended drug use detection, capturing a history up to 90 days. This extended window offers employers a far more comprehensive view of a person's substance habits.
This period surpasses that of most other tests, facilitating an enhanced assessment of behavioral trends and allowing employers a deeper understanding of applicants and employees alike.
In Preston, IA, hair follicle tests are highly resistant to tampering, ensuring accurate results. This method minimizes the risk of sample adulteration, providing dependable and precise outcomes.
The steady integrity of hair testing means companies can rely on the findings as unquestionable evidence, maintaining tighter control over substance-free workplaces.
With widespread availability, our testing centers ensure easy access in Preston, IA, and nationwide. The convenient locations simplify the testing process, making it fast and hassle-free.
Residents of Preston can benefit from our local and nationwide coverage, offering efficient and seamless testing services whenever needed.
The straightforward process for hair follicle testing in Preston, IA prioritizes confidentiality from ordering to result delivery. We ensure privacy and ease of use every step of the way.
Clients can effortlessly navigate through testing and results, confident in the complete confidentiality and simplicity of the procedures.
Preston, IA companies benefit from competitive pricing and quick turnaround times for hair follicle testing. Our services are designed to offer great value while meeting the needs of all business sizes efficiently.
Affordable rates paired with speedy results provide exceptional value, ensuring peace of mind and maintaining budget-friendly commitments for businesses.
Hair follicle drug tests in Preston, IA are swift and precise, providing high accuracy in identifying substance use. Their reliability ensures confidence in the results, helping employers make informed decisions quickly and accurately.
Faster than conventional tests, hair follicle testing delivers prompt and dependable outcomes. They offer a clear view of substance use, enhancing trust in the testing process, crucial for effective workforce management.
Hair follicle testing offers Preston, IA employers assurance in compliance with drug-free policies, thus reducing legal risks. Implementing these tests enhances workplace safety and offers peace of mind.
Employers can rest easy knowing these tests align with regulatory standards, fortifying the company's commitment to maintaining a substance-free environment.
