Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective means for identifying drug and alcohol use. Hair maintains a comprehensive history of alcohol and drug consumption by capturing biomarkers within the fibers of the hair as it grows. When taken near the scalp, hair can reveal up to around a 3-month window for detecting alcohol and drugs. Hair collection is straightforward, tough to tamper with, and simple to transport.
A 1.5-inch portion of roughly 200 strands of hair (approximately the width of a #2 pencil) nearest to the scalp provides 100mg of hair, the best quantity for both screening and confirmation. For EtG, add-ons, and/or assessments exceeding 10 panels, a 150mg specimen is advised. Using a jeweler’s scale for specimen weighing is suggested. If scalp hair is not available, a comparable quantity of body hair can be collected. When head hair is mentioned, it refers strictly to scalp hair. Body hair comprises all other hair types (facial, axillary, etc.).
Process Overview
The laboratory procedures for processing drug test results consist of four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial sample processing into a laboratory's system. This stage ensures the sample's proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and finalizes any extra data entry absent from an electronic chain of custody system.
Screening involves a preliminary swift drug abuse check. Although Screening is an economical strategy for excluding drug use in most samples, confirmation is necessary for court admissibility of a positive screen. Any Screening samples that are presumptively positive require confirmation.
Should a sample appear presumptively positive during Screening, additional hair is taken from the original sample to prepare for Extraction. This stage involves extracting drugs from hair at a lower concentration than in other methods (e.g., urine or oral fluid), evidencing the complexity of hair drug screening.
For Confirmation, any positive screening result is verified using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are cleansed before confirmation if required. The entire laboratory process, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis pertains to the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in Little Silver, NJ, provides notable advantages over traditional urine tests. Its superior detection accuracy and reliability mean less risk of false positives or negatives. The comprehensive nature of hair tests provides peace of mind for employers seeking thorough assessments of substance use.
For employers in Little Silver, NJ, hair follicle testing offers an extended detection window, identifying drug use up to 90 days prior. This extended period allows employers to gain a full picture of an individual's substance use history, offering insights beyond immediate consumption patterns.
Hair follicle testing in Little Silver, NJ, offers a tamper-resistant method, significantly reducing issues of adulteration. This approach ensures reliable and undeniable results, providing confidence to employers and individuals alike in the accuracy and integrity of the test outcomes.
With convenient locations in Little Silver, NJ and nationwide, accessing hair follicle testing services is both simple and stress-free. The widespread availability of testing centers ensures that individuals and companies can quickly and efficiently undergo testing when needed.
The process for hair follicle testing in Little Silver, NJ is straightforward and confidential, addressing privacy concerns effectively. From ordering to receiving results, the procedure is designed to be user-friendly, ensuring ease of use for all participants.
In Little Silver, NJ, our hair follicle testing services boast competitive pricing and quick turnaround times. This combination provides immense value for companies of varying sizes, offering an affordable solution without compromising on quality or speed.
In Little Silver, NJ, hair follicle drug testing stands out due to its precision and expedited results. The method's high accuracy in detecting various substances ensures that individuals and organizations can rely on its credibility. Whether it's for pre-employment screening or individual checks, hair testing offers a robust and swift solution.
Employers in Little Silver, NJ benefit from hair follicle testing by maintaining compliance with drug-free workplace policies. This compliance reduces legal risks and enhances overall workplace safety, ensuring a healthier and more productive environment.
