Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a robust method for identifying drug and alcohol consumption. The hair strands encapsulate biomarkers within their fiber as they grow, providing a historical record of alcohol and other drugs. Collecting hair from near the scalp can reveal usage tracing back roughly three months for both alcohol and other substances. Hair collection is straightforward, hard to tamper with, and convenient to transport.
An optimal specimen involves a 1.5-inch hair sample with about 200 strands (similar in diameter to a #2 pencil) taken from the closest part to the scalp, totaling 100mg, which is ideal for analysis. For EtG, additional tests, or those exceeding 10 panels, 150mg is preferred. We advise using a jeweler’s scale for specimen weighing. If scalp hair is absent, a corresponding amount of body hair can be collected. The term "head hair" specifically refers to scalp hair, while "body hair" encompasses other types such as facial and axillary hair.
Process Overview
The laboratory processing of a drug test encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the entry of a sample into the laboratory system. It involves verifying proper sealing and shipping of the sample, assigning a random Laboratory Accessioning Number (LAN), and completing additional data entries not covered by an electronic chain of custody system.
Screening offers an initial rapid test for drugs of abuse. Though Screening is a cost-efficient approach to exclude drug use in most specimens, a confirmatory test is necessary for court validity following a positive screen. Presumptively positive samples identified in Screening must undergo subsequent confirmation.
For presumptive positives from the Screening stage, additional hair is retrieved from the original sample for Extraction. This process extracts drugs from hair at a much lower concentration than other techniques like urine or oral fluid, rendering hair drug screening the most challenging method to execute.
Confirmation of screening positives is conducted through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation as required. The full laboratory process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why opt for hair follicle testing over traditional urine analysis in O'Brien, OR? Enhanced detection accuracy and reliability make hair testing the preferred choice. Unlike urine tests, hair analysis can reveal drug use long after the fact.
Employers increasingly favor hair tests for their superior detection capabilities. With a longer detection window, they provide comprehensive insight into an individual's substance use, surpassing the limitations of urine testing.
The extended detection window of hair follicle tests in O'Brien, OR, offers a significant advantage. While urine tests are limited to recent substance use, hair tests can detect drug use for up to 90 days, providing a broader overview.
This prolonged window allows employers to better assess an individual's substance history. It's a key factor in maintaining a safe and compliant workplace.
Hair follicle testing in O'Brien, OR, is known for being a tamper-resistant method. Its structure makes sample adulteration extremely difficult, ensuring the reliability of the results.
By minimizing the risk of altered samples, hair analysis guarantees unquestionable results. This makes it a trusted choice for employers needing accurate and dependable testing solutions.
Convenience is key with our nationwide testing network, including centers in O'Brien, OR. This ensures easy access to drug tests, streamlining the process for both employers and individuals.
Our local facilities guarantee prompt services. The accessibility of our testing centers supports efficient and hassle-free testing experiences.
The process for hair follicle testing in O'Brien, OR, is simple and confidential. From ordering to receiving results, every step respects privacy and ensures ease of use for clients.
Confidentiality is a priority, providing participants with reassurance. This streamlined process addresses any privacy concerns while maintaining efficiency.
In O'Brien, OR, our hair testing services offer affordable pricing and fast turnaround. Our competitive rates make high-quality testing accessible to businesses of all sizes.
The prompt return of results supports quick decision-making. Businesses can enjoy excellent value and peace of mind with our cost-effective solutions.
In O'Brien, OR, hair follicle testing stands out for its speed and accuracy. This method provides rapid results, offering a reliable snapshot of substance use over a substantial period. It allows employers to make informed decisions swiftly.
Accuracy is paramount in drug testing, and hair analysis delivers on this aspect. With a thorough approach to detection, it identifies substance use with high precision, ensuring that the results are dependable and trustworthy.
In O'Brien, OR, businesses gain compliance and peace of mind with hair follicle testing. This method aligns with drug-free workplace initiatives, reducing potential legal challenges and enhancing safety.
Employers prioritize hair testing to uphold their zero-tolerance policies. It's a powerful strategy for mitigating risks and ensuring workplace security.