Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is regarded as an effective means to identify drug and alcohol consumption. Hair strands provide an extended history of substance use by embedding biomarkers within the growing fibers. When taken near the scalp, hair can offer a detection range of roughly three months for substances, including alcohol. The collection process is straightforward, with low risk for tampering, and is easy for transport.
A hair sample measuring 1.5 inches, consisting of roughly 200 strands (similar in width to a #2 pencil) near the scalp, will amount to 100mg, which is the ideal quantity for both screening and validation. For EtG, additions, and/or tests exceeding 10 panels, a 150mg sample is advisable. Utilizing a jeweler’s scale to measure the specimen is suggested. If scalp hair isn't accessible, a similar quantity of body hair can be gathered. By head hair, we specifically mean scalp hair. Body hair encompasses hair from other areas (facial, axillary, etc.).
Procedure Summary
The laboratory analysis for a drug test consists of four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary incorporation of the sample into the laboratory’s system, ensuring it’s sealed and dispatched accurately, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data entry not covered by an electronic chain of custody system.
Screening performs an initial rapid examination for drug presence. Although Screening efficiently rules out drug usage for most samples, any positive results require confirmation to be valid for legal proceedings. Samples labeled as positive in the Screening stage need further confirmation.
A sample deemed positive in Screening will have additional hair taken from the original sample and prepared for Extraction. During Extraction, drugs are derived from hair at much lesser concentrations compared to other methods (e.g., urine or saliva), making hair drug testing the most intricate method.
Positive screening results are verified by GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all positive samples are cleansed as necessary. The full laboratory process from Accessioning through to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Benefits of hair drug analysis:
Drawbacks:
Note: Despite the term "hair follicle tests", the examination actually involves analysis of the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing: In Westville, NJ, hair follicle testing offers numerous advantages over traditional urine tests. Its ability to detect drug use over an extended period ensures higher accuracy and reliability. Hair tests are less prone to manipulation, providing a more definitive picture of substance use, while urine tests are limited by shorter detection periods.
The extended detection window offered by hair follicle testing in Westville, NJ, is a significant advantage for employers. Capable of identifying drug use up to 90 days prior, this method provides a thorough assessment of an individual’s substance history, proving beneficial for long-term evaluations, unlike urine tests that cover only a short period.
Hair follicle tests stand out for their tamper-resistant nature in Westville, NJ. They almost eliminate the risk of sample adulteration, ensuring authenticity and reliability of the results. This robust testing method guarantees that the results are honest and indisputable, protecting the integrity of the process.
The convenience offered by our nationwide testing centers includes local availability in Westville, NJ. Easily accessible facilities ensure quick, hassle-free drug testing services, accommodating the needs of diverse clients efficiently without compromising on service quality.
The process of ordering, taking, and receiving results from hair follicle testing in Westville, NJ, is simple and confidential. Designed with user privacy in mind, it assures ease of use, maintaining discretion and comfort for all participants throughout the procedure.
Offering affordable pricing and fast turnaround times, hair follicle testing in Westville, NJ, delivers excellent value for businesses. This cost-effective option supports rapid decision-making without sacrificing quality, benefitting companies of all sizes.
Hair follicle drug tests provide fast, accurate, and reliable results, crucial for effective substance screening in Westville, NJ. These tests offer a high level of precision, allowing for quick detection of various drugs. The advanced technology harnessed in hair testing ensures superior accuracy and speed compared to traditional methods.
Employers in Westville, NJ, gain peace of mind through compliance with workplace drug-free policies using hair follicle testing. This method significantly reduces legal risks and promotes a safer work environment, ensuring adherence to established regulations effectively and reliably.
