Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of substances by integrating biomarkers within its fibers during growth. When cut close to the head, hair offers a detection period of up to about 90 days for alcohol and drugs. It's effortless to collect hair, somewhat challenging to tamper with, and straightforward to send for analysis.
A sample measuring 1.5 inches with roughly 200 hair strands (similar in size to a #2 pencil) near the scalp yields 100mg, which is ideal for screening and verification. For EtG, additional tests, or those over 10 panels, it's suggested to use 150mg. We advise utilizing a jeweler’s scale for weighing. If head hair cannot be sourced, the equivalent quantity of body hair is acceptable. "Head hair" specifically means scalp hair, whereas "body hair" refers to other body hair (like facial, axillary, etc.).
Process Overview
The laboratory operations for processing a drug test consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial intake of a sample into a lab's framework. This process confirms the sample's secure sealing and shipping, allocates a random LAN (Laboratory Accessioning Number), and involves any extra data entry not covered by an electronic chain of custody.
Screening entails a preliminary overview for the presence of drugs. While it's an economical method for most samples, a positive result from Screening needs verification to be legally valid. Any samples showing presumptive positives in Screening require an additional confirmation step.
If a presumptive positive is detected during Screening, extra hair is taken from the original sample for the Extraction phase. Here, substances are isolated from hair in lesser concentrations compared to other techniques (like urine or saliva), thus making hair drug tests the most intricate to carry out.
Positive results in Screening are confirmed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned as necessary before confirmation. The entire procedure from Accessioning through Confirmation is assessed under CAP's (College of American Pathologists) Hair certification and is compliant with ISO / IEC 17025 norms.
Benefits of hair drug assessments:
Constraints:
Caution: Often termed as "hair follicle tests", these evaluate the strand and not the follicle beneath the scalp.
In Groesbeck, OH, hair tests provide a significant edge over traditional urine testing.
Though urine tests are common, hair follicle analysis offers superior accuracy and detection capabilities, making it preferable for long-term insight into drug use.
A key advantage of hair follicle testing in Groesbeck, OH is its extended detection window.
This method accurately identifies drug use over an extended duration, up to 90 days, offering an enormous advantage over shorter-term detection methods.
Hair follicle tests in Groesbeck, OH, reduce sample tampering risks significantly. This testing method ensures authentic results,
as it's less prone to adulteration compared to other approaches.
Our vast network of testing centers guarantees convenience for Groesbeck, OH, ensuring accessible service.
Located nationally and locally, these centers provide quick, hassle-free testing experiences.
In Groesbeck, OH, the hair follicle testing process is both simple and secure.
From ordering to sampling and receiving results, we ensure your privacy and convenience at each step.
Businesses in Groesbeck, OH, benefit from affordable and prompt hair follicle testing services.
The competitive pricing structures offer substantial value without compromising quality.
Groesbeck, OH residents benefit from the quick and reliable results offered by hair follicle testing. Known for its high accuracy, this method is adept at detecting substance use, making it a top choice for both individuals and organizations.
With rapid processing times, clients can access results swiftly, enhancing decision-making processes in hiring or legal situations.
The precision in detecting various substances makes this method exceptional. When accurate results are crucial, hair follicle testing stands out due to its robustness and dependability, ensuring stakeholders have the information they need promptly and confidently.
Employers in Groesbeck, OH enjoy peace of mind with hair follicle testing's alignment with workplace policies.
Ensuring compliance with zero-tolerance drug programs, these tests minimize legal risks and improve safety.
