Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely recognized as a strong instrument for identifying drug and alcohol consumption. The hair captures a long-term record of substances by embedding biomarkers within the fibers of the developing hair shaft. When sampled near the scalp, hair can provide a detection timeframe of up to roughly 3 months for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient to mail.
A hair sample measuring 1.5 inches, made up of approximately 200 strands (roughly #2 pencil diameter) and closest to the scalp, yields 100mg of hair, which is the optimal quantity for both screening and confirmation. For EtG, additional assessments, and/or tests exceeding 10 panels, a specimen amount of 150mg is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is unavailable, a comparable amount of body hair can be collected. References to head hair specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Synopsis
The laboratory procedure for processing a drug test result comprises four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing the sample in the laboratory's system. This phase includes checking that the sample was sealed and shipped correctly, allocating a random LAN (Laboratory Accessioning Number), and completing any necessary data input not facilitated by an electronic chain of custody system.
Screening entails a preliminary rapid check for illicit substances. While Screening offers a cost-efficient method to exclude drug usage for most samples, a positive result from this phase requires confirmation to be legally valid. Samples that show presumptive positivity during Screening necessitate further verification.
If a sample shows presumptive positivity in Screening, additional hair is taken from the original sample and prepared for Extraction. In this phase, drugs are extracted from hair at concentrations significantly lower compared to other methods (such as urine or oral fluid), making hair drug screening the most challenging technique to conduct.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive outcomes are washed before confirmation when necessary. The entire lab process, covering Accessioning to Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Despite frequently being called "hair follicle tests", the test evaluates the hair strand and does not involve the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing
In Little Orleans, MD, hair follicle drug testing stands superior to traditional urine tests in various aspects. An important advantage is the enhanced detection accuracy and reliability it offers. Hair tests provide a comprehensive analysis not attainable with urine, making them a preferred choice for thorough evaluations.
Extended Detection Window
In Little Orleans, MD, hair follicle testing proves invaluable by offering an extensive detection window, spanning up to 90 days. This allows employers to gain an inclusive view of an individual's substance use history, facilitating informed decisions regarding employment and promoting a safer work environment.
Tamper-Resistant Testing Method
Hair follicle testing in Little Orleans, MD boasts of a formidable defense against tampering, setting it apart as a credible drug testing method. The rigid process ensures sample integrity, providing businesses and legal entities with reliable and non-debatable results, which fortifies trust in these evaluations.
Convenient Nationwide Testing Locations
With numerous testing centers, including those in Little Orleans, MD, accessibility has never been simpler. Our nationwide network ensures that individuals and businesses have quick and hassle-free access to necessary drug testing services, eliminating logistical burdens.
Simple, Confidential Process
Our process in Little Orleans, MD is straightforward and respects privacy, from ordering the test to receiving the results. Hair follicle testing is conducted confidentially, guaranteeing user information is secure, thereby addressing privacy concerns often associated with drug testing.
Affordable Pricing and Fast Turnaround
Accredited Drug Testing in Little Orleans, MD, offers competitive pricing alongside rapid result delivery. The value delivered suits companies of all sizes, ensuring they can maintain workplace safety without excessive costs, all while enjoying quick, precise results.
Fast, Accurate, and Reliable Results
The efficiency of hair follicle drug tests is unmatched, providing Little Orleans, MD with precise and swift outcomes. Hair testing boasts high accuracy levels, essential for detecting various substances. Its ability to deliver fast results ensures that workplace or legal requirements are met promptly, reinforcing its position as a leading method in drug testing.
Compliance and Peace of Mind for Employers
Utilizing hair follicle testing in Little Orleans, MD, offers peace of mind by assuring adherence to workplace drug-free policies. This method significantly mitigates legal risks while boosting overall workplace safety and compliance, crucial for employers desiring a substance-free environment.