Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering a long-term profile for detecting alcohol and other drugs. When taken near the scalp, hair can provide a detection window of up to three months for alcohol and other drugs. The collection process is straightforward, with hair being somewhat resistant to tampering and easy to transport.
A sample measuring 1.5 inches, containing about 200 hairs (roughly the size of a #2 pencil) closest to the scalp, equates to 100mg, the optimal sample size for initial tests and confirmations. For EtG add-ons and/or tests exceeding 10 panels, a specimen of 150mg is advised. It is best to use a jeweler’s scale to measure the specimen. In the absence of scalp hair, a similar quantity of body hair can be used. "Head hair" refers strictly to scalp hair, while "body hair" covers all other types such as facial and axillary hair.
Process Overview
The lab processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning serves as the initial processing stage for a sample within a lab's system. This step includes ensuring the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and entering any additional information not covered by an electronic chain of custody system.
Screening offers an initial rapid check for potential drugs of abuse. Though Screening efficiently rules out drug use in many samples, any positive findings must be confirmed for them to be considered valid in legal contexts. Samples deemed presumptively positive during Screening require further confirmation.
Should a sample show presumptive positive results during Screening, additional hair is extracted from the initial sample and processed for Extraction. In this step, drugs are removed from the hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening particularly challenging.
Confirmation of any positive Screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before Confirmation if necessary. The lab process, from Accessioning to Confirmation, is thoroughly reviewed under CAP (College of American Pathologists) Hair designation and in line with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests," the analysis pertains to the hair strand rather than the follicle beneath the scalp.
In Harrington, DE, hair follicle testing provides advantages over standard urine tests with its superior accuracy. By assessing drug use over an extended duration, hair tests capture a comprehensive history of substance exposure, reducing workflow disruptions with fewer retests. Hair analysis is emerging as a leading method for organizations seeking reliable drug-testing solutions.
One of the key advantages of hair follicle testing in Harrington, DE is its extended detection window. Unlike standard tests, it can track drug use up to 90 days back, offering employers a thorough insight into an individual's history. This comprehensive view into substance habits makes it a preferred option over traditional methods, ensuring informed employment decisions.
For unwavering reliability, hair follicle testing in Harrington, DE minimizes sample tampering risks. The hair sample collection process is designed to withstand adulteration attempts, providing accurate and indisputable results. This testing method assures organizations they can trust the data obtained, reinforcing the integrity of their substance testing programs.
With a network of nationwide testing centers, accessing drug testing in Harrington, DE is convenient and stress-free. Our strategically located facilities enable quick and easy testing services, ensuring efficiency in maintaining workplace drug policies. From bustling cities to suburban areas, our centers are within reach, providing seamless testing experiences.
In Harrington, DE, the process of hair follicle testing is simple and maintains confidentiality. From order placement to result reception, the steps are straightforward, respecting individual privacy. The discretion in handling each test ensures clients experience a worry-free procedure, addressing potential privacy concerns.
Hair follicle testing in Harrington, DE is not only precise but also affordable. With competitive pricing and rapid turnaround times, it delivers excellent value for businesses of all sizes. Employers can enjoy peace of mind, knowing they're implementing an effective, cost-efficient drug testing strategy that doesn't compromise on quality or speed.
Experience fast and accurate drug test results in Harrington, DE with hair follicle testing. Known for its high precision, this method swiftly identifies substance use, ensuring you receive reliable outcomes. A quick turnaround in processing times guarantees results are both timely and dependable, making it a top choice for employers seeking trustworthy data.
Leverage the benefits of hair follicle testing to ensure compliance and peace of mind for employers in Harrington, DE. By opting for this method, organizations uphold strict drug-free policies, minimize legal risks, and enhance workplace safety. Knowing policies are being adhered to without the risk of tampered results provides a reassuring workplace environment.
