Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective means for identifying substance and alcohol consumption. Hair maintains a prolonged record of alcohol and drugs by embedding biomarkers within the fibers of the hair as it grows. When sourced near the scalp, hair offers a detection period of up to around 3 months for alcohol and drugs. Hair is straightforward to gather, somewhat resistant to tampering, and simple to transport.
To ensure an optimal sample for analysis, a 1.5-inch segment comprising roughly 200 hairs (approximating the thickness of a #2 pencil) nearest to the scalp will yield 100mg. This is the preferred amount for testing and validation. For EtG, supplementary tests, and/or beyond 10-panel assessments, 150mg of the sample is advised. It's recommended to measure the collection on a jeweler’s scale. In cases of unavailability of scalp hair, a comparable portion of body hair may be used. When head hair is mentioned, it specifically refers to scalp hair. Body hair encompasses any other types (facial, axillary, etc.).
Process Overview
The four critical phases in processing a drug test result in a lab setting include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial handling of a sample into the lab's system. This step verifies that the sample was correctly sealed and sent, assigns a random Laboratory Accessioning Number (LAN), and finalizes any supplementary data input absent from an electronic custody chain.
Screening offers a preliminary fast assessment for illicit substances. Although Screening is a cost-efficient method to eliminate drug usage in the bulk of samples, a positive outcome requires confirmation to be legally acceptable. Any samples marked presumptive positive in Screening necessitate subsequent verification.
If a sample appears presumptive positive in Screening, additional hair is extracted from the initial collection for the Extraction phase. At this point, drugs are isolated from hair at notably lower concentrations than in other methods like urine or oral fluids, bolstering the complexity of hair drug testing.
The verification of any positive Screening outcomes is completed using GC/MS, GC/MS/MS or LC/MS/MS methods. Prior to confirmation, all presumptive positives undergo washing as needed. Every facet of the lab process from Accessioning to Confirmation is evaluated under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the analysis actually examines the hair strand rather than the follicle beneath the scalp
In Selma, OR, hair follicle testing is preferred for its reliability and longer detection periods compared to urine tests. Hair tests minimize false negatives and ensure accurate drug use histories over a longer span, offering insights beyond standard urine tests.
Urine tests often miss prolonged drug use due to their limited detection time. On the other hand, hair testing captures a broader snapshot, providing employers with confidence in maintaining a drug-free workplace environment.
The primary advantage of hair follicle testing in Selma, OR, is its extended detection window. Unlike urine tests, hair analysis can trace drug use up to 90 days back, providing an extensive view of an individual's substance history essential for informed decision-making.
This extended detection period is valuable for employers seeking comprehensive insights into their employees' or applicants' behavior. It supports making well-informed decisions regarding employment and maintaining safety in the workplace.
Hair follicle testing in Selma, OR, offers a tamper-resistant approach to drug screening. The method's resilience against sample adulteration ensures the integrity of results, unlike urine tests that are susceptible to manipulations.
The observed collection process used in hair testing adds a layer of reliability. This assurance mitigates concerns over test authenticity, providing indisputable evidence of substance use, thus reducing workplace risks and ensuring fair evaluations.
Selma, OR residents can access convenient drug testing services through Accredited Drug Testing's nationwide locations. Our expansive network simplifies the testing process, offering quick and efficient local options for everyone.
Employers and individuals alike benefit from the accessibility of our testing centers. The hassle-free experience ensures swift compliance with drug policies, maintaining organizational efficiency and peace of mind.
The hair follicle testing process in Selma, OR, is straightforward and confidential. From ordering to receiving results, each step is designed with clients' privacy in mind, ensuring their comfort and confidence throughout the procedure.
Users can expect a seamless experience with transparent handling of their information. The discreet nature of hair testing preserves confidentiality, reassuring clients that their privacy concerns are a top priority.
In Selma, OR, our hair follicle testing offers competitive pricing and fast turnaround times, suitable for companies of all scales. Affordable rates ensure access to high-quality testing services without compromising budget constraints.
Quick result delivery allows employers to act swiftly, reinforcing company decisions and policies efficiently. This value-driven approach combines reliability with cost-effectiveness, offering exceptional service quality.
Hair follicle testing in Selma, OR, stands out for its rapid and precise results. This method's accuracy is unparalleled, offering detailed insight into substance use. Advanced techniques ensure swift processing and error minimization, allowing for reliable and consistent outcome delivery.
Employers benefit from the high accuracy of hair tests. This precision helps ensure compliance with workplace drug policies. The quick results streamline decision-making processes and maintain organizational safety and efficiency.
Employers in Selma, OR, benefit from the peace of mind offered by hair follicle testing. This method supports compliance with drug-free policies, reducing legal liabilities and boosting workplace safety.
Using hair testing ensures thorough insight into applicants' histories, aligning with workplace standards. It fortifies company policies by delivering reliable data, minimizing risks associated with substance use, and fostering a secure environment for all employees.
