Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for identifying drug and alcohol consumption. Hair strands offer a comprehensive history of alcohol and various drugs by capturing biomarkers within the strand's fibers. Once collected near the scalp, hair testing can reveal drug and alcohol use over a roughly 3-month period. Hair collection is straightforward, relatively tamper-resistant, and convenient to transport.
A sample of 1.5 inches encompassing about 200 hair strands (roughly akin to a #2 pencil) closest to the scalp yields 100mg of hair, which is the preferred amount for both screening and confirmation processes. For tests including EtG, additional components, or those exceeding 10 panels, a specimen amount of 150mg is suggested. It is advised to weigh the specimen using a jeweler’s scale. If scalp hair is not an option, an equivalent weight of body hair may be obtained. When discussing head hair, we specifically mean scalp hair. Meanwhile, body hair pertains to all other hair types (facial, underarm, etc.).
Process Overview
The drug testing laboratory procedure encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a specimen within the lab's system. This step includes confirming that the specimen was properly sealed and delivered, generating a random LAN (Laboratory Accessioning Number), and entering any extra data not specified by an electronic chain of custody system.
Screening involves a preliminary, economical assessment for drugs of misuse. Although Screening is an affordable strategy to exclude drug usage for most samples, any positive findings necessitate confirmation to hold legal weight. Samples that show indications of positivity in Screening require further verification.
If a sample shows presumed positivity during Screening, additional hair from the original sample is used for the Extraction phase. Here, drugs are extracted from hair at concentrations much lower than in alternative methodologies (e.g., urine or oral fluids), explaining why hair drug screening is deemed the most challenging method to execute.
Verification of any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptively positive samples undergo a wash before confirmation as required. The complete lab process from Accessioning through Confirmation is assessed following both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Drawbacks:
Note: Though commonly termed "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Marion Heights, PA
The advantages of hair testing are evident when compared to standard urine tests. Hair analysis boasts superior detection capabilities, accurately identifying substances over a longer period. Additionally, it offers reliability that standard urine tests can't match, establishing it as a more effective alternative in many contexts.
Extended Detection Window in Marion Heights, PA
Hair follicle testing stands out due to its capability to detect drug usage over a prolonged period—up to 90 days. This provides employers with a detailed insight into an individual's substance use history. Such an extensive detection window aids in making informed decisions about applicants or employees.
Tamper-Resistant Testing Method in Marion Heights, PA
The inherent design of hair follicle testing significantly reduces the chance of sample tampering. This method ensures that results are both reliable and unquestionable, reinforcing trust in its findings. The tamper-resistant nature of the test is a strong deterrent against potential adulteration.
Convenient Nationwide Testing Locations and Local Locations in Marion Heights, PA
The convenience of our widespread testing centers cannot be overstated. With locations nationwide, access to testing services is both quick and hassle-free, offering a seamless experience for all involved. This ensures that testing needs are met efficiently and conveniently.
Simple, Confidential Process in Marion Heights, PA
The process for ordering, testing, and receiving results is straightforward and discreet. Addressing privacy concerns, this method is designed to be both user-friendly and confidential, ensuring ease of use. Such an approach guarantees that individual concerns are prioritized and addressed effectively.
Affordable Pricing and Fast Turnaround in Marion Heights, PA
Competitive pricing structures paired with rapid result processing offer exceptional value. Companies of all sizes can benefit from these affordable services, ensuring peace of mind through cost-effective and fast solutions. This approach highlights the economic advantages available.
Fast, Accurate, and Reliable Results in Marion Heights, PA
Hair follicle drug tests offer unmatched precision and swiftness. These tests excel at detecting substances, ensuring high accuracy. The reliability of results instills confidence in their findings, making them invaluable in various settings. This accuracy proves vital in situations demanding quick and trustworthy results.
Compliance and Peace of Mind for Employers in Marion Heights, PA
Implementing hair follicle testing helps employers adhere to drug-free workplace policies. This not only mitigates legal risks but also enhances overall workplace safety. By choosing this method, employers can maintain a healthy and secure working environment, ensuring peace of mind.
