Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. The hair captures biomarkers within its fibers as it grows, offering a comprehensive history of substance use. A sample collected near the scalp can indicate drug and alcohol use over a span of roughly three months. Hair is straightforward to gather, relatively resistant to tampering, and convenient to transport.
A sample consisting of 1.5 inches and approximately 200 hair strands (roughly the same thickness as a #2 pencil) from the scalp will yield 100mg of hair, which is the optimal quantity for screening and verification. It is advised to have 150mg of the sample for tests such as EtG, additional screenings, and tests exceeding ten panels. It's recommended to measure the sample on a jeweler’s scale. If scalp hair is not available, a similar quantity of body hair can be gathered. Specifically, "head hair" refers to scalp hair only, whereas "body hair" encompasses other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of integrating a sample into a laboratory’s system. This phase involves ensuring the sample is appropriately sealed and transported, generating a random LAN (Laboratory Accessioning Number), and inputting any extra data not captured by an electronic chain of custody system.
Screening performs a preliminary examination for drugs of abuse. This cost-effective method helps rule out drug use for most samples, but any positive result requires confirmation to be valid for legal purposes. Samples that test presumptively positive during Screening necessitate additional confirmation.
If a sample yields a presumptive positive during Screening, additional hair is sourced from the original specimen and prepared for Extraction. Here, drugs are isolated from hair in significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which makes hair drug screening the most challenging to execute.
The Confirmation step for any positive screening involves methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing before confirmation as required. The complete process from Accessioning to Confirmation is reviewed under CAP (College of American Pathologists) Hair designation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being referred to as "hair follicle tests", the examination focuses on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Springboro, PA stands out against conventional urine tests. The superiority of detection accuracy and reliability is unparalleled. Employers benefit from detailed insights into substance history, making hair testing a preferred choice over the limited detection window of urine tests.
At the forefront of drug testing in Springboro, PA, hair follicle tests provide an extended detection range of up to 90 days. This broad timeframe offers employers a thorough understanding of an individual's substance use history, surpassing the short-term detection capability of urine tests.
In Springboro, PA, the risk of sample adulteration is vastly minimized with hair follicle testing. These tests are tamper-resistant, offering reliable and unquestionable outcomes that assure accuracy, fostering trust in the results delivered.
Our nationwide network of drug testing centers extends ease and accessibility for Springboro, PA residents. With local and far-reaching testing locations, clients benefit from prompt and convenient testing services, devoid of hassle.
The process for hair follicle testing in Springboro, PA is straightforward and discreet. Ensuring privacy and ease, it simplifies ordering, administering, and receiving test results, addressing any privacy concerns while providing a user-friendly experience.
In Springboro, PA, our hair follicle testing service excels in value and efficiency. Offering competitive pricing and swift turnaround, businesses of all sizes recognize the cost-effectiveness and reassurance our services provide.
Hair follicle drug tests in Springboro, PA deliver speed combined with precision. These examinations offer rapid and trustworthy results, ensuring accurate substance use detection. Their high level of precision makes them an invaluable tool for employers seeking dependable drug screening methods.
Hair follicle testing in Springboro, PA enhances compliance with drug-free workplace policies. Employers gain peace of mind with reduced legal risks and bolstered workplace safety, ensuring adherence through reliable testing methods.
