Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying alcohol and drug consumption. Hair stores a comprehensive history of alcohol and drug intake by embedding biomarkers within the growing hair strands. When sampled near the scalp, hair can offer up to a 90-day detection period for drug and alcohol use. The collection is straightforward, tampering is relatively challenging, and the samples are easy to send.
A sample measuring 1.5 inches with roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal amount for both screening and verification. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is ideal. We advise using a jeweler’s scale to weigh the sample. If scalp hair isn't accessible, a comparable quantity of body hair may be obtained. Head hair specifically implies scalp hair. Body hair encompasses all types of hair excluding scalp hair (such as facial, axillary, etc.).
Process Overview
The drug testing lab processes involve four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory step of processing a sample into a lab's system. This process includes checking if the sample has been properly sealed and dispatched, allocating a unique LAN (Laboratory Accessioning Number), and filling in any supplementary data gaps not covered by an electronic chain of custody.
Screening constitutes the preliminary drug abuse check. Despite being an economical way to dismiss drug occurrence in most samples, any positive initial read requires confirmation for courtroom admissibility. Presumptively positive screenings mandate further verification.
Once a sample tests presumptively positive during Screening, additional hair is retrieved from the original sample and prepped for Extraction. In this phase, drugs are reclaimed from hair at much lower concentrations than other methods (such as urine or saliva), making hair drug analysis one of the most intricate methods.
Verification of positive screening outcomes is performed by GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo washing before confirmation, as necessary. The entire process from Accessioning to Confirmation undergoes review in line with both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Despite being frequently termed "hair follicle tests," the examination focuses on the hair strand itself and not the follicle beneath the scalp.
Why Hair Testing Beats Urine Tests in Corolla, NC
In comparison to more traditional urine drug tests, hair follicle testing in Corolla, NC, offers superior benefits. These tests not only provide longer detection windows but also deliver results with greater accuracy and reliability. As hair tests cover a wider detection period, they stand as a thorough option for employers and individuals seeking comprehensive screening results.
Extended Detection Window in Corolla, NC
With the ability to detect drug use over an extended period—up to 90 days—hair follicle tests offer a detailed history. This extended detection window gives employers a comprehensive insight into an individual's past substance use habits, allowing for informed decision-making. Such tests, therefore, present a valuable tool for maintaining a drug-free work environment.
Tamper-Resistant Testing Method in Corolla, NC
Hair follicle tests significantly minimize the risk of tampering, ensuring that the results are dependable and accurate. Unlike some other testing methods, the process of hair sample collection prevents dishonest practices and guarantees integrity. This reliability makes hair tests a trusted choice for clients who require unquestionable results.
Convenient Testing Locations Nationwide in Corolla, NC
The widespread network of testing centers, including those in Corolla, facilitates quick and easy access to hair testing services. With numerous sites available, clients can schedule tests without hassle and enjoy a smooth, efficient testing process. Our centers are ready to serve local communities by streamlining the access to crucial drug testing services.
Simple, Confidential Process in Corolla, NC
Ordering and undergoing a hair follicle test is straightforward, ensuring privacy and ease. Clients can trust the discretely managed process while feeling secure about their personal information. The reassurance of confidentiality and simplicity empowers individuals to partake in drug testing without unnecessary stress or concern.
Affordable Pricing and Fast Turnaround in Corolla, NC
With competitive pricing structures, hair follicle tests in Corolla ensure affordability without compromising quality. The swift processing and return of results create excellent value. By offering prompt and cost-effective testing, companies of all sizes can rely on these services to stay within budget while maintaining high standards of reliability.
Fast, Accurate Results in Corolla, NC
Hair follicle drug tests offer unmatched precision and speed in detecting substance use. With their heightened capability to analyze small amounts of hair, these tests ensure quick and accurate identification of drug metabolites. This method provides a reliable option for those who require prompt and dependable test outcomes, serving the local community's needs effectively.
Compliance and Peace of Mind for Employers in Corolla, NC
Employers in Corolla can greatly benefit from hair follicle testing as it aligns with workplace drug-free policies and strengthens compliance. By minimizing legal risks and reinforcing safety protocols, these tests contribute to a healthier, safer workplace. This proactive approach also assures employers of the responsible management of their teams.
