Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. Hair can capture a prolonged history of substance exposure through biomarkers embedded in the growing strand's fibers. When gathered near the scalp, it offers nearly a 3-month span to detect alcohol and drugs. The collection process is straightforward, with minimal risk of tampering and ease of transportation.
Obtaining a 1.5-inch segment consisting of about 200 hair strands (comparable to a #2 pencil in width) nearest to the scalp provides 100mg, the optimal quantity for analysis and verification. For EtG, additional measures, and/or testing exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale for measurement. If scalp hair is not accessible, an equivalent portion of body hair can be used. Regarding head hair, it pertains solely to scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Procedure Summary
The laboratory analysis of a drug test encompasses four core stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the preliminary incorporation of a sample into a lab system. This step involves confirming proper sealing and shipment of the sample, assigning a unique LAN (Laboratory Accessioning Number), and inputting any further details absent from an electronic chain of custody system.
Screening is a preliminary swift evaluation for illicit substances. Although Screening is an economical method to dismiss drug use in the majority of cases, a positive screen necessitates verification for legal admissibility. Samples testing as presumptively positive in Screening require a follow-up confirmation.
Should a sample show presumptive positivity in the Screening phase, additional hair is extracted from the primary sample and readied for Extraction. Here, substances are isolated from hair at significantly lower levels compared to other methods (e.g., urine or oral fluids), accounting for the complexity of hair drug testing.
Positive Screening results are verified through GC/MS, GC/MS/MS or LC/MS/MS. All samples with potential positives undergo necessary washing before confirmation. The entire testing process from Accessioning to Confirmation is validated under both the CAP (College of American Pathologists) Hair categorization and ISO/IEC 17025 certification.
Benefits of hair drug analysis:
Drawbacks:
Note: Commonly termed as "hair follicle tests", the analysis targets the hair strand, excluding the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Little Lake, CA
Hair follicle testing in Little Lake surpasses traditional urine tests through superior detection accuracy and reliability. With their extended analysis capability, hair tests effectively track substances over prolonged periods, unlike urine tests, enhancing assurance for employers and decision-makers.
Extended Detection Window in Little Lake, CA
Hair follicle testing captures drug usage history over a comprehensive timeframe of up to 90 days. This extended detection window allows employers in Little Lake to obtain a thorough review of an employee or candidate's previous substance use, contributing to more informed employment decisions.
Tamper-Resistant Testing Method in Little Lake, CA
Hair follicle tests significantly deter sample tampering, offering reliable and robust results for Little Lake entities. The methodology of hair testing is designed to minimize chances of adulteration, ensuring authenticity and dependability in the outcomes of drug screenings.
Convenient Nationwide Testing Locations and Local Locations in Little Lake, CA
Our network of nationwide testing centers ensures easily accessible services for all in Little Lake. Whether local or remote, Accredited Drug Testing guarantees quick and hassle-free testing options, facilitating immediate access and convenience.
Simple, Confidential Process in Little Lake, CA
The process for ordering, administering, and receiving results of hair follicle testing in Little Lake is straightforward and private. Clients can rest assured knowing their privacy is respected at each stage, promoting ease and confidentiality throughout the testing experience.
Affordable Pricing and Fast Turnaround in Little Lake, CA
Our competitive pricing and rapid result delivery offer exceptional value to Little Lake companies. These features ensure businesses of all sizes receive cost-effective solutions with minimal waiting periods, enhancing overall service satisfaction.
Fast, Accurate, and Reliable Results in Little Lake, CA
The hair follicle drug test delivers high precision and speed, setting it apart in detecting substance use. Individuals and companies in Little Lake benefit from the unbeatable accuracy of this method, which offers reliable data on drug consumption ensuring that tests conducted provide dependable results every time.
Compliance and Peace of Mind for Employers in Little Lake, CA
Utilizing hair follicle testing supports compliance with drug-free workplace policies, providing assurance and legal protection. By implementing such testing, employers in Little Lake can enhance safety and reduce risks, fostering a more secure working environment.
