Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective tool for the identification of drug and alcohol consumption. Hair captures a longitudinal record of substance use by encasing biomarkers within the hair strand as it grows. When taken near the scalp, hair can offer a detection period of up to roughly 3 months for alcohol and other substances. Hair is straightforward to gather, somewhat resistant to tampering, and easy to transport.
A sample measuring 1.5 inches consisting of about 200 hair strands (similar in diameter to a #2 pencil) closest to the scalp will yield 100mg of hair, the perfect quantity for testing and validation. For EtG, add-ons, and/or assessments exceeding 10 panels, 150mg of the hair specimen is advisable. It's wise to weigh the hair specimen using a jeweler’s scale. In instances where scalp hair is not available, an equivalent quantity of body hair may be used. When mentioning head hair, we are exclusively referring to scalp hair. Body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a lab’s system. This step includes confirming that the sample was appropriately sealed and transported, generating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not furnished by an electronic chain of custody system.
Screening entails an initial cursory review for substance abuse. While Screening serves as a cost-efficient method to rule out substance use in the majority of samples, a positive screen must be validated to be acceptable in court. Any samples testing presumptively positive in Screening require a further confirmation.
Should a sample be presumptively positive in the Screening step, additional hair is extracted from the initial sample and prepared for Extraction. In this step, substances are isolated from hair at a much lower concentration when compared to other techniques (such as urine or oral fluid), accounting for the complexity of hair drug analysis.
Validation of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo cleansing before confirmation as necessary. The entire lab process ranging from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the endorsement to ISO / IEC 17025 standards.
Benefits of hair drug analysis:
Drawbacks:
Note: Although frequently termed as "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp
In Bressler, PA, hair follicle testing surpasses urine tests due to its enhanced detection capabilities. Compared to traditional urine tests, hair analysis offers superior accuracy and dependability.
Benefits Over Urine Testing: This method uncovers drug use with greater reliability.
Hair follicle testing provides an extended detection period in Bressler, PA, offering insights into drug use up to 90 days prior.
Comprehensive View: This method allows employers a broader perspective on potential or current employee drug use history.
Bressler, PA's hair follicle tests offer a tamper-resistant method, significantly lowering the chances of sample tampering.
Reliable Results: This testing reduces the risks of adulteration, leading to trustworthy outcomes.
Our nationwide testing centers, including Bressler, PA, ensure convenient access to services. This broad reach makes hair follicle testing readily available and stress-free.
Convenience at Your Fingertips: Quick and easy access to testing sites is assured.
In Bressler, PA, the hair follicle testing process is straightforward and confidential. Ordering and obtaining results are seamless, addressing privacy concerns.
Hassle-Free Process: Ensuring ease and confidentiality throughout the testing procedure.
Bressler, PA's hair follicle testing offers competitive pricing and prompt results, providing value and peace of mind for all company sizes.
Cost-Effective Solutions: High-quality testing doesn't have to break the bank.
Hair follicle drug testing in Bressler, PA, stands out for its speed and accurate results. Known for precision, these tests effectively highlight substance use, giving you specific and dependable insights.
Fast & Accurate: Hair tests minimize errors common in other testing methods, providing near-instant and exact results.
In Bressler, PA, hair follicle testing helps employers maintain compliance with drug-free workplace policies. This method minimizes legal risks and enhances overall safety.
Employer Peace of Mind: Enforcing drug policies becomes simpler with reliable testing.
