Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust method for identifying drug and alcohol use. By embedding biomarkers within the fibers of growing hair strands, hair offers an extensive timeline of alcohol and drug consumption. When sampled close to the scalp, hair allows for approximately a three-month window to detect alcohol and drugs. This method of collection is straightforward, relatively resistant to tampering, and easily shipped.
A 1.5-inch sample, consisting of roughly 200 strands of hair (equivalent to the size of a #2 pencil) near the scalp, yields 100mg of hair, which is an optimal sample for analysis and verification. For EtG, additional tests, and/or evaluations beyond 10 panels, a specimen weight of 150mg is advisable. We suggest using a jeweler’s scale to check the specimen's weight. If scalp hair is not available, a similar quantity of body hair can be collected. Referencing head hair pertains solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result consists of four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the primary step where a sample is integrated into a laboratory's system. This process confirms the sample’s proper sealing and shipping, allocates a random LAN (Laboratory Accessioning Number), and completes any necessary data entry absent from an electronic chain of custody system.
Screening conducts a preliminary assessment for illicit drugs. Although Screening efficiently rules out drug use in most samples, a positive screen necessitates confirmation to be court-admissible. Any samples presumed positive during Screening must undergo further confirmation.
When a sample shows a presumptive positive result during Screening, additional hair is extracted from the initial sample and readied for Extraction. Here, drugs are removed from hair at a concentration markedly lower than other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug screening.
Confirming any positive results from screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Positive samples undergo necessary washing before confirmation. The comprehensive laboratory process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and accredits ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being termed "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp
Hair testing surpasses urine testing in Penrod, KY, thanks to its comprehensive detection capabilities. With superior detection accuracy, hair tests outmatch traditional urine tests. Their reliability offers a more detailed understanding of an individual's substance habits, thus providing a clearer assessment for workplace safety or legal matters.
The extended detection window of hair follicle testing in Penrod, KY, is one of its standout features. Covering up to 90 days of past drug use, it gives employers an extensive overview of an individual's substance history. This longer window is essential for understanding an applicant or current employee's long-term habits.
Hair follicle tests in Penrod, KY, are designed to be tamper-resistant, significantly lowering the chances of sample tampering. The collection process ensures unquestionable results that are reliable, offering employers peace of mind knowing the integrity of the test is intact.
With convenient nationwide and local testing centers in Penrod, KY, accessing hair follicle drug testing has never been easier. Our strategically located facilities provide hassle-free, quick, and efficient services for all testing needs.
Conducting a hair follicle drug test in Penrod, KY, is simple and confidential. Ordering, taking, and receiving results is streamlined to address privacy concerns, ensuring a smooth and discreet experience from start to finish.
In Penrod, KY, hair follicle testing offers affordable pricing with quick turnaround times. This provides companies, regardless of size, excellent value and reassurance with its competitive pricing structures, allowing for efficient decision-making processes.
In Penrod, KY, hair follicle drug screenings provide a remarkable combination of speed and precision. Accuracy in detecting long-term substance use makes them invaluable. Not only are the results fast, but they also offer high reliability in determining substance use, ensuring confidence in the findings.
Penrod, KY employers benefit immensely from hair follicle testing, ensuring compliance with drug-free workplace policies. This method of testing not only enhances safety but also reduces legal liabilities, giving employers and employees peace of mind.
