Accredited Drug Testing offers comprehensive hair follicle drug testing in Colma, California. Whether it's for drug or alcohol detection, we pioneer in hair testing services with centers across major U.S. cities, including nationwide locations. Typically requiring 1.5 to 2 inches of hair from your scalp or body, our tests can evaluate for drugs, alcohol/ETG, or be tailored for other specific assessments.
More recently, hair follicle tests have gained traction in drug screening approaches. Employers, judicial systems, and Substance Abuse specialists are setting hair tests as a standard, replacing traditional urine tests. Hair follicle tests are favored due to their extended detection duration - up to 90 days - the facilitated observation during collection, and their resistance to tampering. Nevertheless, urine tests remain prevalent for identifying drug use within a brief 5-day window.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair offers a longer-term record of drugs and alcohol by capturing biomarkers within the fibers of the developing hair strand. When gathered near the scalp, hair can reveal up to about three months of detection for substances. Hair is straightforward to collect, relatively resistant to tampering, and simple to transport.
A 1.5-inch portion of roughly 200 hair strands (about the width of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal sample for analysis. For EtG, additional tests, and/or those exceeding 10 panels, 150mg of the sample is advised. It is suggested to weigh the sample using a jeweler's scale. If scalp hair is unavailable, a similar quantity of body hair may be used. When mentioning head hair, we refer exclusively to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The drug testing laboratory process involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step where a sample is processed into the lab’s system. This step confirms the sample was securely sealed and properly shipped, assigns it a random LAN (Laboratory Accessioning Number), and completes any extra data entry not supplied by digital chain of custody systems.
Screening is an initial quick assessment for substance abuse. Although Screening is an economical approach to rule out drug consumption in most samples, a positive outcome needs to be confirmed for courtroom legitimacy. Samples that test presumptive positive in Screening demand a secondary confirmation.
If a specimen tests presumptive positive during Screening, more hair is extracted from the original sample for Extraction. At this stage, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), marking hair drug analysis as the most challenging to execute.
Confirmation of a positive screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo washing before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, is scrutinized under CAP (College of American Pathologists) Hair criteria and complies with ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the examination evaluates the hair strand itself, not the follicle beneath the scalp
Why Hair Testing Triumphs Over Urine Tests in Colma, CA, is clear. Hair follicle testing provides a more extended detection window and higher reliability compared to traditional urine tests. Its capability to trace substance use far back in time offers unmatched accuracy, delivering a comprehensive picture.
The strengths of hair tests
Extended Detection Insight in Colma, CA: Hair follicle testing shines with its ability to monitor drug use over up to 90 days. This extended timeline provides employers with vital insights into an individual's substance habits, ensuring they make informed decisions.
With hair follicle tests, gain a comprehensive view:
Resilient and Tamper-Proof methods in Colma, CA, such as hair follicle testing, offer peace of mind. These tests significantly curb the likelihood of sample manipulation, ensuring results are reliable and trustworthy. Unlike other methods, hair testing's robust design makes it practically impervious to tampering.
Benefits include:
Accessible Testing Sites in Colma, CA, simplify the process. With our widespread national network, we guarantee that accessing testing services is both convenient and effortless, no matter the location.
Key conveniences:
Effortless and Confidential services in Colma, CA, emphasize the simplification and privacy of hair follicle testing. Our streamlined ordering, testing, and results procedures are designed to maintain confidentiality and ease of use.
Benefits include:
Economical and Swift solutions in Colma, CA, highlight our competitive pricing model alongside rapid result delivery. This combination assures value while meeting the needs of businesses of various sizes.
The perks of our approach
The rapidity and trustworthiness of hair follicle drug tests in Colma, CA, are unmatched. With their precision, they provide an accurate snapshot of an individual's substance use patterns. With swift processing times, these tests not only deliver dependable results but do so quickly, assisting those in need of timely information.
Speed and Reliability guarantee that results are both swift and trustworthy, making the process efficient for everyone involved.
For Employer Assurance in Colma, CA, hair follicle testing provides adherence to drug-free workplace policies. By adopting these tests, companies reduce their exposure to legal risks and promote a safer work environment.
Advantages of using hair testing