Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying drug and alcohol consumption. The hair captures a comprehensive timeline of alcohol and drug intake by embedding biomarkers within its fibers as it grows. By obtaining samples near the scalp, hair can reveal alcohol and drug use over about a 90-day period. This method is straightforward for collection, challenging to tamper with, and convenient to transport.
A hair sample measuring 1.5 inches, consisting of roughly 200 strands (similar to the thickness of a #2 pencil) closest to the scalp, delivers 100mg of hair, which is optimal for both screening and verification. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg specimen is advised. It's advisable to verify the specimen's weight using a jeweler’s scale. If scalp hair isn't available, a comparable amount of body hair can be used. When referring to head hair, it specifically means scalp hair. Body hair pertains to all other types of hair (e.g., facial, underarm, etc.).
Process Overview
The laboratory process for a drug test result consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning integrates the sample into the lab's system. This phase ensures the sample was properly sealed and transported, assigns it a unique LAN (Laboratory Accessioning Number), and completes any supplementary data entry not captured via an electronic chain of custody system.
Screening offers a preliminary check for substances of abuse. Though a cost-efficient measure for excluding drug consumption in most samples, a supportive screen must be validated for legal proceedings. Any samples testing positive in Screening necessitate additional verification.
For samples with a presumptive positive result in Screening, extra hair from the initial specimen is prepared for Extraction. This involves extracting drugs from hair at significantly reduced concentrations compared to other methods (e.g., urine or oral fluids), making hair analysis the most challenging form to conduct.
Confirmation for any positive screening is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before verification if needed. The complete lab workflow, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair standard and adheres to ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis actually examines the hair strand and not the follicle beneath the skin.
Compared to traditional urine testing, hair follicle testing in McGregor, FL, proves notably advantageous. It offers higher accuracy and reliability, ensuring that employers and individuals can count on dependable results.
Urine testing has its limitations, especially in accuracy for past drug use detection, while hair testing in McGregor, FL, eclipses these shortcomings, securing its place as a more effective method.
Hair follicle testing in McGregor, FL, boasts an extended detection window, capturing substance use data for up to 90 days, granting a thorough view of an individual's history.
For employers, this long-term overview provides peace of mind, showcasing a comprehensive history and aiding in making informed decisions in McGregor, FL.
One of the remarkable strengths of hair follicle testing in McGregor, FL, is its tamper-resistant nature. This method reduces risks associated with sample adulteration.
With fortified resistance to tampering, hair tests deliver trustworthy results. Employers in McGregor, FL, can trust the accuracy and integrity of the results, facilitating assured decision-making.
Across McGregor, FL, and the nation, our testing centers provide accessible services. We ensure convenient testing locations for every client, supporting the broad reach of our services.
Nationwide coverage means quick and easy access to hair follicle drug tests, catering to the needs of all individuals and organizations in McGregor, FL.
The hair testing process in McGregor, FL, is designed to be simple and confidential. Ensuring privacy, it addresses privacy concerns and facilitates ease of use.
From ordering to receiving results, the hair test process is streamlined, aiding individuals in McGregor, FL, by prioritizing their privacy and confidentiality throughout.
We provide competitive pricing and rapid turnaround times at our McGregor, FL location, affirming our commitment to value. Companies, regardless of size, benefit immensely.
Leveraging our cost-effective structures, businesses in McGregor, FL, gain peace of mind, coupling affordability with expedited results in their drug testing endeavors.
The precision and outright reliability of hair follicle drug testing in McGregor, FL, set a high bar. Fast and accurate results ensure timely detection of substance use, offering clarity and confidence in the testing process.
Hair tests are renowned for their superior detection accuracy, quickly producing results that are trusted by many employers and professionals within substance abuse fields in McGregor, FL.
For employers in McGregor, FL, hair follicle testing guarantees compliance with drug-free workplace policies. It reduces potential legal risks and strengthens workplace safety.
This method enhances peace of mind, reassuring employers that they are operating within regulatory standards and nurturing a secure working environment.
