Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a prolonged history of substances by embedding biomarkers within its growing strands. When gathered near the scalp, hair offers an approximate 3-month detection timeframe for both alcohol and other drugs. The collection of hair is straightforward, it is less prone to tampering, and it is simple to transport.
A sample measuring 1.5 inches with roughly 200 strands (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for both screening and confirmation. For testing involving EtG, additional panels, or tests exceeding 10 panels, a 150mg sample is advisable. It is suggested to measure the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair can be used. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses all other hair categories (such as facial, axillary, etc.).
Process Overview
Laboratory processing of a drug test result encompasses four critical phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step involving the integration of the sample into a laboratory’s system. This step includes verifying sample sealing and shipping integrity, assigning a random LAN (Laboratory Accessioning Number), and handling any additional data entry that the electronic chain of custody system did not cover.
Screening constitutes an initial rapid assessment of drugs of abuse. Although Screening is a cost-efficient technique for dismissing drug usage in most samples, positive findings necessitate confirmation for court admissibility. Samples with preliminary positive results in Screening mandate further confirmation.
When Screening indicates a presumptive positive, additional hair is obtained from the initial sample for Extraction. Here, drugs are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), rendering hair drug screening the most challenging methodology.
Confirmation of positive results from Screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleaned before confirmation as required. The comprehensive laboratory process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests," these tests actually analyze the hair strands rather than the follicles beneath the scalp.
Hair follicle testing surpasses urine testing in Greenacres, CA by offering superior detection accuracy and reliability.
With hair testing, one can detect a wider range of substances over a prolonged period compared to urine testing.
Employers prefer hair testing for its enhanced reliability, reducing the chances of false negatives that are more common with urine tests.
This method provides a more complete assessment of an individual's substance use history.
With a detection window of up to 90 days, hair follicle testing in Greenacres, CA provides a comprehensive view of substance use.
This extended period allows employers to make informed decisions regarding potential hires or current employees.
The long detection period of hair testing is invaluable in assessing consistent drug use patterns.
This method aids businesses in maintaining a drug-free workplace by offering more complete historical data than traditional tests.
Hair follicle tests in Greenacres, CA are highly resistant to tampering, offering trustworthy and unquestionable results.
Unlike urine tests, hair tests can't be easily adulterated, providing greater accuracy.
Employers can rely on hair follicle testing to mitigate the risk of sample alteration.
This assurance ensures a higher level of trustworthiness in the results, reinforcing the integrity of drug testing practices.
Our nationwide network provides convenient testing services in Greenacres, CA.
With many local centers, accessing testing is quick, easy, and hassle-free.
The broad reach of our facilities ensures that clients can find a nearby location,
streamlining the process and ensuring timely service delivery.
Ordering, taking, and receiving results from hair follicle tests in Greenacres, CA is a straightforward and confidential process.
Privacy concerns are addressed, making the entire experience user-friendly and secure.
Our simple process guarantees that individuals and employers receive results smoothly,
ensuring confidence in both the testing method and its confidentiality.
In Greenacres, CA, our hair follicle tests offer competitive pricing and fast turnaround times.
This combination provides excellent value and peace of mind for companies of all sizes.
Quick results paired with affordable pricing mean businesses can rely on prompt and cost-effective service.
We strive to deliver the best value in drug testing, meeting the needs of our diverse clientele.
In Greenacres, CA, hair follicle drug tests are known for their precision and speed. These tests provide highly accurate detection of substance use, ensuring reliable results every time.
Unlike traditional methods, hair testing ensures minimal wait times with quick processing.
The high accuracy rate of hair follicle tests in Greenacres gives employers confidence in the results.
This method stands out in drug testing due to its efficiency and dependability.
For employers in Greenacres, CA, hair follicle testing ensures compliance with workplace drug policies.
By adhering to these standards, businesses reduce legal risks and promote workplace safety.
Offering peace of mind, hair testing aligns with zero-tolerance policies, helping companies enforce their drug-free initiatives effectively.
Such measures protect both the company and its employees, fostering a safer work environment.