Urine| Hair Follicle | Oral Fluid | Blood | ETG
The analysis of hair has gained recognition as an effective method for identifying substance and alcohol intake. Hair captures markers in its fibers, offering an extended history of alcohol and drugs. Obtaining hair near the scalp can reveal a detection period of up to 90 days for alcohol and substances. Collecting hair is straightforward, not easily tampered with, and convenient to transport.
A 1.5-inch section containing approximately 200 hair strands (around the thickness of a #2 pencil) near the scalp will yield 100mg of hair, perfect for analysis. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advised. Use a jeweler’s scale for precise measurement of the specimen's weight. If scalp hair is not an option, an equivalent volume of body hair can be used. "Head hair" specifically means scalp hair, while "Body hair" encompasses all other types (like facial, axillary, etc.).
Process Overview
The drug test result processing involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial inclusion of a sample into a lab's system. This stage confirms proper sealing and delivery of the sample, assigns a unique LAN (Laboratory Accessioning Number), and completes any absent data entry not included by an electronic chain of custody system.
Screening performs a preliminary check for drug abuse. Although Screening offers a cost-effective solution to rule out drug presence in most cases, a positive result requires confirmation for legal admissibility. Any samples that show a positive indication during Screening must undergo a subsequent verification.
Should a sample indicate a potential positive during Screening, additional hair is taken from the initial sample for Extraction. During Extraction, drugs are isolated from hair at much lower concentrations than methods like urine or oral fluid, underscoring the complexity of hair drug screening compared to other approaches.
For confirmation of any positive screening, technologies such as GC/MS, GC/MS/MS, or LC/MS/MS are employed. Presumptive positive samples are thoroughly cleaned before confirmation as warranted. The entire lab progression from Accessioning to Confirmation is scrutinized under the CAP Hair recognition and accredited to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: While commonly labeled as "hair follicle tests", the test analyzes the hair strand rather than the follicle beneath the scalp.
In Navassa, NC, hair follicle testing provides clear advantages over traditional urine tests. With superior detection accuracy and reliability, it ensures a more thorough analysis of substance use history.
Compared to urine tests, hair follicle analysis offers a higher detection period, making it favorable for comprehensive evaluations in substance use monitoring and prevention.
Hair follicle testing in Navassa, NC offers an extended detection window of up to 90 days. This allows employers a complete overview of an individual's drug use history.
The prolonged detection period presents a holistic view, aiding employers in evaluating potential hires and current employees' substance use behaviors.
In Navassa, NC, the tamper-resistant nature of hair follicle testing ensures the integrity of samples. This method greatly reduces the potential for adulteration, ensuring reliable results.
Hair follicle testing is a pivotal tool for securing accurate drug use records by minimizing the risk of manipulation, thus fostering trust in testing outcomes.
Accredited Drug Testing offers convenient locations across Navassa, NC, and nationwide. Our numerous centers ensure testing services are quick, easy, and hassle-free for all clients.
With a network of accessible locations, testing becomes a straightforward process, providing clients with prompt and straightforward access to assessments wherever needed.
In Navassa, NC, the hair follicle testing process is straightforward and confidential. Clients can enjoy an easy procedure from ordering to results, all while preserving privacy and convenience.
The seamless and confidential processes we offer address privacy concerns, ensuring that testing is user-friendly and discreet for all involved.
Accredited Drug Testing in Navassa, NC offers competitive and affordable pricing for hair follicle testing. Our fast turnaround times provide exceptional value to businesses, regardless of size.
With cost-effective structures and swift result delivery, clients receive significant value and assurance, making the process both effective and economical.
Navassa, NC offers fast and reliable hair follicle testing, known for its precision. These tests swiftly deliver results, demonstrating high accuracy in substance detection compared to other methods.
With state-of-the-art techniques, hair follicle testing in Navassa ensures exceptional precision in identifying drug use, bolstering trust and confidence in the results generated.
Employers in Navassa, NC can pursue compliance and peace of mind through hair follicle testing. This method supports adherence to workplace drug-free policies, mitigating legal issues, and enhancing safety.
By opting for hair testing, organizations reinforce their commitment to a safe and compliant work environment, benefitting overall operational success.
