Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an efficient means for detecting substance and alcohol use. Hair captures a historical record of alcohol and drug usage by embedding biomarkers in the fibers of the growing strand. Collected from the scalp, hair can reveal a detection timeline of up to roughly 3 months for various substances. It's easy to collect, challenging to tamper with, and simple to transport.
A strand sample measuring 1.5 inches with approximately 200 hairs (roughly the thickness of a #2 pencil) from the nearest part of the scalp yields 100mg of hair, ideal for both screening and confirmation tests. For extended tests like EtG or panels above 10, 150mg of hair is suggested. Utilize a jeweler’s scale for weighing the sample. If scalp hair isn’t available, an equivalent quantity of body hair can be used. When mentioning head hair, it pertains to scalp hair exclusively. All other hair varieties (facial, armpit, etc.) are categorized as body hair.
Process Overview
The primary steps in lab processing of a drug testing result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of integrating a sample into a lab’s system. This comprises ensuring the sample's proper sealing and shipping, assigning an arbitrary LAN (Laboratory Accessioning Number), and inputting any missing data not captured by an electronic chain of custody system.
Screening offers an initial rapid detection of drug misuse. Though Screening is cost-efficient for negating drug usage in most samples, confirmatory tests are needed to validate court-admissibility. Any Screening-tests indicating positive results need secondary validations.
A sample showing potential positive results in Screening triggers additional hair extraction from the initial lot for Extraction. During this phase, drugs are isolated from hair at lesser concentrations than other methods (e.g., urine or saliva), making hair drug analysis the most complex technique in the field.
Verification of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with positive presumptions undergo necessary washing ahead of confirmation. The comprehensive lab operation from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Benefits of hair drug assessment:
Drawbacks:
Note: While commonly termed "hair follicle tests", the evaluation assesses the hair strand, not the follicle beneath the scalp
Hair follicle testing in Hodgesville, WV, surpasses urine tests in various aspects. It's more reliable for longer detection periods. Hair tests maintain a high level of accuracy, making them a preferred option.
Unlike urine tests, hair follicle testing offers superior detection capabilities, ensuring precise results and higher reliability.
Hair follicle testing provides an extended detection window in Hodgesville, WV. It allows employers to review substance use over up to 90 days, offering thorough insights into drug use history.
This method delivers comprehensive data over longer periods, granting employers a broad view of an individual’s substance use.
Hair follicle testing in Hodgesville, WV, significantly reduces the chances of tampering. The stringent collection process ensures sample integrity and reliable results.
With minimal risk for adulteration, hair tests provide unequivocal results, establishing a trustworthy testing method.
Accredited Drug Testing offers convenient testing locations nationwide, including in Hodgesville, WV, ensuring easy access to drug testing services both locally and across the country.
Our widespread testing centers make accessing services straightforward and hassle-free, providing clients with flexibility and convenience.
In Hodgesville, WV, the hair testing process is simple and confidential. We ensure ease of ordering, testing, and receiving results, addressing privacy concerns effectively.
The streamlined process guarantees confidentiality, making it accessible while protecting individual privacy throughout.
Accredited Drug Testing provides affordable hair testing solutions in Hodgesville, WV, with fast turnaround times. This ensures excellent value for companies of all sizes.
Our competitive pricing model and quick result delivery offer great value, making our services accessible to varying business needs.
In Hodgesville, WV, hair follicle drug tests are renowned for their speed and accuracy. This method ensures high precision in detecting substance use, offering quick turnaround times.
The efficiency of hair testing is unmatched, providing fast results while maintaining high accuracy rates. This method gives reliable insights into a person's drug habits.
Employers in Hodgesville, WV, gain peace of mind with hair follicle testing, as it ensures compliance with drug-free policies. This reduces legal risks and boosts workplace safety.
Implementing hair testing enhances compliance, providing a safer work environment and reducing the potential for legal complications.
