Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is considered an effective means for detecting drug and alcohol consumption. Hair retains a prolonged history of these substances by holding biomarkers within the fibers of its growth. Collected near the scalp, it can yield a detection timeframe of up to roughly three months for alcohol and drugs. The collection process is straightforward, difficult to tamper with, and convenient for shipping.
A 1.5-inch sample containing about 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp provides 100mg, optimal for analysis and results confirmation. For EtG, additional testing, and tests exceeding 10 panels, 150mg of hair is ideal. We suggest using a jeweler’s scale for measuring the specimen. Should scalp hair be unavailable, a similar quantity of body hair is an alternative. By head hair, we imply only scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing for a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the sample's initial integration into the lab's system. It ensures the sample's proper sealing and shipment, assigns a LAN (Laboratory Accessioning Number) randomly, and completes any missing data entry from the electronic chain of custody system.
Screening involves a preliminary check for potential drug use. This stage is a cost-efficient method to dismiss drug usage in most samples; however, a positive screening result needs confirmation for credibility in legal settings. Any samples presumptively positive in Screening necessitate secondary verification.
If Screening suggests a positive result, additional hair is extracted from the initial sample for Extraction. Here, drugs are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening a complex procedure.
Confirmation of any positive screening outcome uses methods like GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation if required. Every step from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair descriptor along with ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the analysis is conducted on the hair strand and not the follicle beneath the scalp.
Hair follicle testing outshines traditional urine tests in Holtsville, NY due to superior accuracy and reliability. They provide a long detection period, unlike urine tests which are limited to recent use.
In Holtsville, NY, hair tests offer more benefits than urine tests, such as extended detection times and inability to be tampered with, providing unmatched reliability for substance use assessment.
Hair follicle testing in Holtsville, NY offers an extended detection window, capturing drug use up to 90 days prior. This provides employers with detailed insights into an individual's drug history.
Unlike other methods, hair tests offer a comprehensive view of substance use over months, assisting employers in making informed decisions about candidates and employees in Holtsville, NY.
Hair follicle tests significantly diminish the chance of sample tampering in Holtsville, NY. By using an observed collection process, these tests ensure reliable and unquestionable results.
In Holtsville, NY, hair tests are superior due to their resilience against adulteration, providing dependable outcomes essential for fair assessments.
With convenient nationwide testing centers, including local options in Holtsville, NY, getting tested is simple and straightforward, providing quick and hassle-free access to necessary services.
Holtsville, NY residents benefit from numerous testing locations across the country, ensuring testing remains accessible and convenient for everyone.
In Holtsville, NY, the hair follicle testing process is easy and confidential. From ordering to results, every step ensures privacy, alleviating concerns for individuals seeking testing services.
The process in Holtsville, NY is straightforward, ensuring confidentiality is maintained from the start. Individuals can enjoy ease of use and reassurance of privacy throughout their testing experience.
In Holtsville, NY, competitive pricing and quick turnaround for hair follicle tests offer excellent value, making it an attractive option for companies of all sizes.
Cost-effective and rapid results define our hair testing services in Holtsville, NY, ensuring businesses receive exceptional service without compromising on quality or budget.
In Holtsville, NY, the precision and rapid results of hair follicle testing stand out. These tests ensure high accuracy in detecting substances, producing reliable outcomes quickly.
Hair follicle tests are renowned for their speed and precision. Unlike other methods, they offer a thorough assessment of drug use, making them a preferred choice in Holtsville, NY for fast, accurate insights.
Using hair follicle testing in Holtsville, NY, employers achieve compliance with drug-free policies, reducing legal risks and promoting workplace safety.
Compliance and peace of mind are assured with hair testing, as employers in Holtsville, NY can uphold stringent drug policies effortlessly, ensuring a safe, drug-free environment.
