Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective instrument for identifying drug and alcohol consumption. By embedding biomarkers in the hair strand's fibers during growth, hair offers a prolonged record of substance use. When sampled near the scalp, hair can show evidence of alcohol and substances over a period of up to three months. Collecting hair is straightforward, is somewhat challenging to tamper with, and can be shipped easily.
A 1.5-inch section, consisting of around 200 hair strands (comparable to the width of a #2 pencil) from the scalp can weigh 100mg, which is the preferred amount for both preliminary screening and verification. For EtG, additional analysis, and/or tests exceeding 10 panels, a 150mg sample is advised. It's suggested to determine the sample's weight with a jeweler’s scale. If scalp hair isn't present, a similar quantity of body hair is an option. The term "head hair" specifically pertains to scalp hair only. "Body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes these four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning focuses on the preliminary handling of a sample within a lab's system. This step involves confirming the sample is sealed and transported correctly, designating a unique LAN (Laboratory Accessioning Number), and completing any essential data input not accounted for by an electronic chain of custody system.
Screening consists of an initial swift assessment for drugs of abuse. While Screening serves as a cost-efficient method to identify drug usage in the majority of samples, confirmation is necessary for any positive screen to be valid in court. Samples that test presumptively positive during Screening will need a follow-up confirmation.
Should a specimen show a presumptively positive result during Screening, additional hair is extracted from the initial sample and set aside for Extraction. This phase involves the removal of drugs from the hair at much lower concentrations than other techniques (such as urine or oral fluid), thus making hair drug evaluation the most intricate method to carry out.
For any positive screening outcome, Confirmation is performed using methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo a wash prior to confirmation as necessary. The comprehensive laboratory process, from Accessioning through Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the analysis targets the hair strand instead of the follicle beneath the scalp
Hair follicle testing triumphs over urine tests in Ralston, PA, thanks to extended detection and reliability. Traditional urine tests, while useful, lag behind in duration of drug use detection, where hair testing excels.
Employers and legal entities prefer hair tests for their superior accuracy and long detection period which surpasses traditional urine testing methods.
Extended detection window in Ralston, PA is a major advantage of hair follicle testing. Covering up to 90 days of drug use history, it provides employers a thorough view into someone's substance use.
Offering an impressive 90-day detection period, hair follicle tests grant employers comprehensive insights into the long-term habits of applicants or employees.
Tamper-resistant testing methods provided by hair follicle tests in Ralston, PA ensure reliability. The structural nature of hair makes it difficult to adulterate, providing undeniable results.
In Ralston, PA, hair testing significantly reduces the risk of sample adulteration. Its tamper-proof nature ensures that the results are dependable and trustworthy.
Our testing facilities ensure convenience with local locations in Ralston, PA, and nationwide presence. Enjoy easy access to our services, ensuring a seamless, hassle-free experience.
Seamless and hassle-free testing experiences await you, thanks to our nationwide and local centers in Ralston, PA.
In Ralston, PA, the hair follicle testing process is simple and confidential. From order to result delivery, privacy is prioritized, ensuring ease and confidentiality.
Experience a confidential and straightforward process in Ralston. Orders, tests, and results are handled with utmost discretion and simplicity.
Ralston, PA offers affordable pricing and fast turnaround for hair follicle testing. This affordability paired with efficiency ensures companies receive excellent value without compromising quality.
Enjoy competitive rates and swift results with our hair testing services. Delivering outstanding value, we cater to businesses of all sizes in Ralston, PA.
In Ralston, PA, hair follicle drug testing offers fast, accurate, and reliable results. The precision of detecting substance use using hair samples outshines other methods. Expect accuracy and quick outcomes, making it a preferred choice.
With an emphasis on precision and speed, hair follicle testing stands out. In a world where reliability is vital, this method ensures you get quick, trustworthy results.
Compliance and peace of mind are assured through hair follicle testing in Ralston, PA. Ensuring adherence to drug-free policies, it mitigates legal risks and promotes a safe workplace.
Employers in Ralston appreciate the security and compliance that hair testing offers. It aligns with workplace drug policies and enhances overall safety.