Urine| Hair Follicle | Oral Fluid | Blood | ETG
The usage of hair testing is now regarded as an influential method for uncovering drug and alcohol consumption. By securing biomarkers within the fibers of hair strands as they grow, hair delivers a long-term chronicle of alcohol and other drugs. A hair sample collected near the scalp can reveal up to a 3-month detection range for alcohol and other substances. Hair is easy to gather, less susceptible to tampering, and straightforward to transport.
A sample measuring 1.5 inches with around 200 hair strands (roughly the girth of a #2 pencil) from the scalp yields 100mg, which is the optimal quantity for testing and verification. For EtG, add-ons, or analyses exceeding 10 panels, 150mg of hair is advised. It is recommended to measure the sample's weight with a jeweler's scale. If scalp hair is not present, a comparable quantity of body hair may be used. 'Head hair' strictly denotes scalp hair. 'Body hair' signifies all other types (facial, axillary, etc.).
Process Overview
The main stages in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of inserting a sample into the lab's system. This involves confirming proper sealing and shipping, allotting a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent from an electronic chain of custody system.
Screening involves a swift preliminary check for substance abuse. Though Screening is a cost-efficient method to exclude drug use in most samples, any positive screen must be confirmed to be court-admissible. Samples that test positive in Screening mandate secondary confirmation.
If a sample appears positive in the Screening phase, additional hair is drawn from the original sample and readied for Extraction. At this phase, drugs are removed from hair at a much lower concentration than in other methods (such as urine or oral fluid), which makes hair drug testing a highly complex method to execute.
Confirmation of any positive screening result is carried out through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples testing positive on initial screens are cleansed prior to confirmation as necessary. The complete laboratory process, from Accessioning to Confirmation, is appraised under both the CAP (College of American Pathologists) Hair criteria and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although regularly termed "hair follicle tests," the analysis is performed on the hair strand, not the hair follicle beneath the scalp.
Why Hair Follicle Testing Excels Over Urine Testing in New Deal, TX
One of the primary advantages of hair follicle testing in New Deal, TX, is its extended detection window. Unlike other drug screening methods, this test can uncover substance use over a 90-day period, granting employers a thorough insight into an individual's history.
This comprehensive detection capability helps employers make informed decisions based on a long-term view of an applicant or employee's substance use habits.
The tamper-resistant nature of hair follicle testing is a significant advantage in New Deal, TX. The collection process ensures that samples are less prone to adulteration or manipulation, providing dependable results.
This method substantially reduces the risk of sample tampering, making it an ideal choice for obtaining trustworthy and indisputable test outcomes.
The convenience of our nationwide testing centers, including in New Deal, TX, ensures quick and accessible hair follicle testing services. This network allows for hassle-free access to necessary testing protocols.
Our centers are strategically located to facilitate easy walk-ins, making the process of acquiring drug tests simple and efficient across the country.
The simplicity and confidentiality of the hair follicle testing process in New Deal, TX, are designed for ease and user assurance. Ordering, taking, and obtaining results is straightforward while ensuring privacy.
Users can trust that their personal data remains confidential throughout the testing process, addressing common concerns regarding privacy and data security.
Our affordable pricing structure and fast turnaround times for hair follicle testing in New Deal, TX, provide exceptional value. Clients can rest assured of competitive pricing coupled with rapid results.
These factors contribute to peace of mind for businesses of all sizes, ensuring top-notch service without breaking the bank.
In New Deal, TX, achieving fast and accurate results is a crucial advantage of hair follicle drug testing. This method excels in offering precise substance detection within a shorter span compared to conventional tests.
Speed and precision in detecting drugs make hair follicle testing stand out. By leveraging advanced techniques, these tests deliver exceptionally accurate results, proving invaluable in today's fast-paced and high-stakes environments.
Utilizing hair follicle testing in New Deal, TX, offers employers compliance with workplace drug-free policies. It mitigates legal risks while promoting a safer work environment.
The assurance that hair follicle testing provides enhances employer's peace of mind, knowing that they are maintaining a compliant and safe workplace setting.
