Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective tool for identifying the use of drugs and alcohol. Hair offers a prolonged history of alcohol and drugs by capturing biomarkers within the strands of growing hair. When sampled near the scalp, hair can show a detection window extending up to roughly three months for alcohol and other substances. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
A sample measuring 1.5 inches of about 200 hair strands (roughly the size of a #2 pencil) near the scalp yields 100mg of hair, an ideal quantity for evaluation and validation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. We suggest measuring the sample on a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair can be gathered. When referring to head hair, it pertains to scalp hair only. Body hair covers all other hair varieties (facial, axillary, etc.).
Process Overview
The primary steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial integrating of a sample into a lab's system. This step verifies that the sample was correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any remaining data entry not supported by an electronic chain of custody system.
Screening provides an initial rapid test for drugs of abuse. Although Screening is a cost-effective approach to identify drug use in most samples, a positive result must be confirmed to be valid in legal contexts. Any presumptively positive samples in Screening necessitate further confirmation.
If a sample is presumptively positive in the Screening phase, additional hair is taken from the original sample for Extraction. At this stage, drugs are extracted from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging method to carry out.
Verification of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as required. The entire lab process from Accessioning to Confirmation is reviewed with adherence to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the test targets the hair strand rather than the hair follicle beneath the scalp.
In Marshalltown, NJ, hair follicle testing surpasses traditional urine testing methods by providing enhanced detection accuracy and reliability over longer periods. Unlike the urine test, which captures short-term drug use, hair testing offers a fuller picture of usage history, making it the preferred choice for many entities concerned with substance screening.
Hair follicle testing in Marshalltown, NJ impressively detects drug use for up to 90 days, offering employers a thorough insight into an individual's substance history. This extended detection window is invaluable for employers aiming to maintain a reliable workforce, allowing for a comprehensive assessment of an applicant or current employee’s drug activities.
In Marshalltown, NJ, hair follicle tests are noteworthy for their tamper-resistant nature, significantly reducing the possibility of sample adulteration. This testing method delivers trustworthy and indisputable results, ensuring the integrity of the testing process and sustaining confidence in the outcomes.
Marshalltown, NJ offers convenient access to nationwide and local drug testing locations, prioritizing a fast and hassle-free experience. The extensive network enables individuals and employers to access necessary testing services quickly, ensuring smooth and efficient testing experiences without geographical limitations.
The process in Marshalltown, NJ for hair follicle testing is straightforward and discreet, designed to uphold privacy and user-friendliness. From ordering to testing and receiving results, every step is confidential, addressing privacy concerns efficiently while maintaining simplicity and ease of use throughout.
In Marshalltown, NJ, affordable pricing combined with rapid turnaround times offer businesses of all sizes fantastic value. By guaranteeing competitive pricing structures, companies enjoy peace of mind, knowing they are receiving unparalleled service and high-quality results swiftly and economically.
Hair follicle drug testing in Marshalltown, NJ offers swift and precise results, distinguishing itself by its impeccable accuracy in identifying substance use. When speed and reliability are priorities, hair testing stands out by ensuring high levels of precision in drug detection, giving both employers and individuals peace of mind.
Utilizing hair follicle testing ensures employers in Marshalltown, NJ maintain compliance with drug-free workplace policies, thereby mitigating legal risks and enhancing workplace safety. Adopting this thorough testing method supports a safer, more productive working environment, crucial for business integrity and success.
