Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means to identify drug and alcohol consumption. It captures a prolonged record of substances like alcohol by embedding biomarkers in the growing hair. When collected proximal to the scalp, hair can offer an approximate detection span of three months for alcohol and substances. It's easy to gather, challenging to tamper with, and simple to dispatch.
A 1.5-inch segment comprising roughly 200 hair strands (similar in size to a #2 pencil) close to the scalp yields 100mg, the perfect sample quantity for both screening and confirmation. For EtG, extensions, and/or tests exceeding 10 panels, 150mg of the hair is advisable. It's advisable to measure the hair on a jeweler’s scale. If scalp hair isn’t available, an equivalent quantity of body hair might be used. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses other hair varieties (facial, axillary, etc.).
Method Summary
The primary steps in the lab processing of a drug test outcome involve Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample within a lab's system, ensuring the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry that an electronic chain of custody system does not supply.
Screening entails an initial expedited check for drugs of abuse. Although Screening is an economical method to exclude drug use for most samples, a positive screen necessitates confirmation to be valid in legal settings. Any samples that are presumptively positive in Screening necessitate a secondary confirmation.
If a sample shows a presumptive positive in the Screening phase, additional hair is extracted from the original specimen for Extraction. Here, drugs are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluid), hence making hair drug testing one of the most challenging methodologies to execute.
Positive screening confirmations are conducted through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are washed before confirmation if necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards certification.
Hair drug testing benefits:
Drawbacks:
Note: Despite often being called "hair follicle tests", the analysis actually examines the hair strand, not the follicle beneath the scalp.
In Eden Valley, MN, hair follicle testing triumphs over urine testing by offering superior accuracy and detection. While traditional urine tests may reveal recent drug use, hair testing provides a more extensive view. Its ability to detect substances used up to 90 days prior makes it invaluable for employers seeking comprehensive histories.
Emphasizing reliability and precision makes hair testing a favored option among those enforcing strict drug-free policies.
In Eden Valley, MN, the extended detection window of hair follicle testing is significant. Providing insights into drug use for up to 90 days, it presents a thorough perspective on an individual’s substance intake history, fulfilling employers’ need for extensive background checks.
This ability ensures a well-rounded understanding of employee or candidate behavior.
Hair follicle testing, offered in Eden Valley, MN, is renowned for its resistance to sample adulteration, assuring unparalleled test integrity. Unlike other methods, hair tests are almost impossible to interfere with, providing trustworthy results.
This reliability makes it a top choice for companies prioritizing authenticity in drug testing.
With testing locations conveniently scattered across Eden Valley, MN, and nationwide, accessing services is straightforward and hassle-free. This widespread network assures fast, easy, and trouble-free testing processes for everyone.
The seamless availability of services boosts user satisfaction and accessibility.
In Eden Valley, MN, the process for hair follicle testing is noted for its simplicity and confidentiality. With an easy approach to ordering, execution, and receiving results, users' privacy concerns are well addressed.
This straightforward process ensures comfort and peace of mind for all test participants.
Eden Valley, MN benefits from our affordable testing services, offering competitive rates and quick turnaround times. This balance of low costs and rapid results provides exceptional value, accommodating businesses of every size.
Optimal cost-effectiveness is achieved, enhancing overall client satisfaction.
The hair follicle drug test in Eden Valley, MN is known for its fast, accurate, and reliable outcomes. Renowned for their high precision, these tests effectively identify substance use, giving rapid results. This efficiency supports employers in maintaining drug-free environments.
Employers benefit from the confidence these robust testing measures provide.
Employers in Eden Valley, MN, find peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies. The method lessens legal risks and increases safety, providing a secure environment for employees.
This level of security is vital for maintaining a well-regulated workplace environment.
