Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has gained recognition as an effective method for uncovering past substance and alcohol usage. Hair captures a prolonged history of alcohol and drug consumption by holding onto biomarkers within the strands of developing hair. When gathered near the scalp, a hair sample can reveal up to a 3-month history of alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
A hair sample of 1.5 inches comprising roughly 200 strands (similar in size to a #2 pencil) taken nearest to the scalp can provide 100mg, which is the optimal amount for both screening and verifying. For EtG tests, and/or analyses beyond 10 panels, 150mg is suggested. Utilizing a jeweler's scale to weigh the specimen is advisable. In instances where scalp hair is not available, an equivalent portion of body hair might be used. When mentioning head hair, we only refer to scalp hair. All other hair types (facial, axillary, etc.) are considered as body hair.
Process Overview
The key steps in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about the initial handling of a specimen into a lab's system. This encompasses ensuring the sample was properly sealed and sent, allocating a random LAN (Laboratory Accessioning Number), and carrying out any additional data tasks not covered by an electronic chain of custody system.
Screening carries out an initial rapid assessment for drugs of abuse. Although Screening is a cost-efficient strategy to eliminate drug use in most samples, a positive outcome in screening necessitates confirmation for legal acceptance. Samples that test presumptively positive in Screening require secondary verification.
If a sample shows presumptively positive during Screening, more hair is drawn from the initial sample for Extraction. At this stage, substances are retrieved from hair at significantly reduced concentrations compared to other approaches (e.g., urine or oral fluid), making hair drug testing the most complex process to execute.
Confirmation of any positive screen is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before proceeding to confirmation as required. The whole laboratory routine from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation, along with the compliance to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests," the focus is on the hair strand analysis rather than the scalp's hair follicle.
When considering drug testing methods, hair follicle tests in La Luz, NM, prove superior to traditional urine tests. Hair testing offers better detection accuracy and dependability.
Unlike urine tests, hair follicle testing can uncover drug use over an extended period. This offers a more extensive assessment of an individual's substance history, thus boosting reliability and efficacy.
Employers in La Luz, NM, benefit from the extended detection window of hair follicle testing. Unlike other methods, this test can reveal drug use up to 90 days prior.
This extended period provides a thorough understanding of an individual's substance use history, empowering employers to make informed decisions about prospective employees.
Hair follicle testing in La Luz, NM, is touted for its tamper-resistant nature. The risk of sample adulteration is greatly minimized with this method.
This delivers reliable results, ensuring that test outcomes are free from doubt, thereby offering unquestionable evidence of substance use when it exists.
Our testing services in La Luz, NM, offer unmatched convenience thanks to our nationwide locations. Access to hair follicle testing is streamlined, ensuring the process is hassle-free.
Local and national testing sites make it easy for individuals and companies alike to meet their testing needs without inconvenience.
The process of hair follicle testing in La Luz, NM, is simple and confidential. Individuals are assured of privacy throughout the entire procedure, from ordering to receiving results.
This ease of process addresses privacy concerns, ensuring a stress-free experience for all involved.
Our hair follicle testing services in La Luz, NM, boast affordable pricing and rapid turnaround times. This combination ensures that companies get excellent value for their investment.
Competitive pricing structures make it accessible for companies of all sizes, providing swift service and peace of mind.
In La Luz, NM, hair follicle drug testing is renowned for offering fast, accurate, and reliable results. Its precision in identifying substance use stands unparalleled. By utilizing advanced technology, these tests guarantee a superior level of accuracy.
The speed at which results are delivered further enhances the reliability of this method. Employers can be confident in receiving prompt results, making informed decisions swiftly.
Incorporating hair follicle drug testing allows employers in La Luz, NM, to maintain compliance with workplace policies. A drug-free environment is crucial for safety and legality.
This testing method boosts peace of mind for employers, reducing legal risks and fostering a safer workplace atmosphere.