Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessment is now recognized as a vital resource for identifying drug and alcohol consumption. Hair offers a prolonged history of drug and alcohol intake by capturing biomarkers within the structure of the growing hair strand. When clipped close to the scalp, hair can deliver up to a 3-month detection timeframe for drugs and alcohol. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
A 1.5-inch segment of roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal sample amount for both screening and verification. For tests like EtG, add-ons, and/or those exceeding 10 panels, a 150mg sample of hair is advisable. It's best to weigh the hair sample using a jeweler’s scale. Should scalp hair not be an option, a comparable quantity of body hair can be gathered. The term head hair specifically refers to scalp hair, while body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
The process of lab analysis for drug test outcomes encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step—processing a specimen into a lab’s system. This step involves ensuring the proper sealing and shipment of the sample, allocating a randomized LAN (Laboratory Accessioning Number), and filling in any further data entry not supplied by an electronic chain of custody protocol.
Screening constitutes an initial, rapid assessment for substances of abuse. While Screening is an economical method to dismiss drug usage in most specimens, a screen showing positive results necessitates confirmation to be legally valid. Any presumptive positives from Screening require further confirmation.
If a specimen is noted as presumptively positive during Screening, additional hair is extracted from the original sample and readied for Extraction. In this phase, substances are removed from hair at significantly lower concentrations compared to other methods (such as urine or oral fluids), which makes hair drug analysis the most challenging method to conduct.
Validation of any positive results from screening is done using GC/MS, GC/MS/MS, or LC/MS/MS. Every sample with presumptive positives is cleaned before confirmation if needed. The entire laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair criteria and aligned with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the assessment examines the hair strand itself, not the follicle beneath the scalp.
In Jeddo, PA, hair follicle testing offers superior benefits over urine tests. With a longer detection window, it identifies drug use that standard urine tests may miss.
For employers and organizations, this translates to better policy compliance and safer environments.
Hair follicle testing in Jeddo, PA, excels with its extended detection window reaching up to 90 days. This grants employers a thorough understanding of an individual’s substance use history.
This broad detection period is crucial for maintaining a safe, drug-free workplace.
In Jeddo, PA, hair follicle testing is the favored choice because it is highly resistant to tampering. It significantly reduces the likelihood of adulteration, ensuring reliable outcomes.
This reliability provides confidence to organizations and individuals alike.
Jeddo, PA, offers quick and convenient access to testing services through our nationwide network of centers. This ensures you have a hassle-free experience.
Our centers promise efficiency and ease for all testing needs.
In Jeddo, PA, our process for hair follicle testing is simple and confidential, addressing privacy concerns adeptly.
This clarity and ease ensure a stress-free experience from start to finish.
Our hair follicle testing services in Jeddo, PA are both affordable and swift. Companies of any size benefit from competitive pricing and fast turnarounds.
This combination of cost-effectiveness and speed delivers optimal satisfaction.
The precision of hair follicle drug tests sets them apart in Jeddo, PA. They deliver fast, accurate, and reliable detection of substance use.
The high accuracy and speed of these tests make them indispensable for both employers and individuals seeking reliable results.
To maintain compliance and peace of mind, hair follicle testing in Jeddo, PA, is crucial. It reinforces workplace drug-free policies, reducing legal risks.
This method enhances organizational safety and legal compliance effectively.
