Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now viewed as an effective method for identifying drug and alcohol consumption. By embedding biomarkers within the strands of hair as they grow, it chronicles a long-term record of alcohol and drug use. When harvested near the scalp, hair can reveal signs of alcohol and drug presence over an approximately 3-month period. Hair collecting is straightforward, challenging to tamper, and convenient for mailing.
A 1.5-inch snippet of around 200 hair strands (similar to a #2 pencil thickness) nearest to the scalp yields 100mg, an optimal quantity for testing and confirmation. For EtG, additional analyses, and/or evaluations surpassing 10 panels, a 150mg specimen is advised. We suggest measuring the specimen using a jeweler's balance. If head hair is not accessible, an equivalent quantity of body hair should be gathered. By head hair, we mean only scalp hair. Alternatively, body hair includes any other types such as facial or axillary.
Process Overview
Four essential steps are taken in the lab processing of a drug test: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a laboratory’s database. It includes verifying the sample’s sealed and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry not covered by an electronic chain of custody system.
Screening is a preliminary rapid check for drugs of abuse. While Screening is a cost-effective strategy to exclude drug usage in most samples, a positive result in Screening requires confirmation to qualify for legal evidence. Samples with presumptive positive results in Screening necessitate a secondary verification.
If a Screening result is presumptively positive, additional hair is taken from the original sample and prepped for Extraction. In this phase, drugs are separated from the hair at much lower concentrations than other methods (ex. urine or oral fluids), highlighting the complexity of hair drug screening.
Positive screening results are corroborated via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positivity are cleansed prior to confirmation as required. The entire lab workflow from Accessioning to Confirmation is scrutinized according to the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: While commonly labeled as "hair follicle tests", the focus is the hair strand and not the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Bammel, TX centers on superior detection and reliability. Hair tests offer advantages over traditional urine tests, including a broader detection window and reduced chances of evasion. With reliable outcomes, hair testing gives clearer insights into substance use.
Extended Detection Window in Bammel, TX is a significant advantage of hair follicle testing, allowing the detection of drug use over an extended period of up to 90 days. This provides employers with a comprehensive substance use history of employees and applicants, enabling informed decision-making.
Tamper-Resistant Testing Method in Bammel, TX means utilizing hair follicle tests significantly reduces sample adulteration risks. This testing method ensures that the results are dependable and unquestionable, offering peace of mind to employers and legal entities by safeguarding the integrity of the testing process.
Convenient Nationwide Testing Locations and Local Options in Bammel, TX make accessing testing services simple and hassle-free. With our widespread network of testing centers, individuals and organizations can easily find a nearby facility, ensuring quick and convenient drug testing services.
Simple, Confidential Process in Bammel, TX makes ordering, executing, and receiving hair follicle test results straightforward. This seamless process prioritizes privacy while providing an uncomplicated way to gather the necessary data, reducing concerns related to confidentiality and usability.
Affordable Pricing and Fast Turnaround in Bammel, TX position our services as both economical and efficient. We offer competitive pricing combined with quick result times, ensuring excellent value and peace of mind for businesses of varying sizes.
Fast, Accurate, and Reliable Results in Bammel, TX are achievable with hair follicle drug tests. These tests are known for their precision in detecting substance use, ensuring that the results are both high in accuracy and delivered promptly. In just a short time frame, you can gain insightful data regarding an individual’s drug-related history.
Compliance and Peace of Mind for Employers in Bammel, TX is assured by adopting hair follicle testing. This method helps ensure adherence to drug-free workplace policies, minimizing legal risks while enhancing workplace safety. The reliable testing process supports companies in maintaining a positive and secure working environment.
