How Do LabCorp Drug Tests Work?

What do employer drug tests look for?

A typical urine drug test for employment purposes screens for drugs including amphetamines, cocaine, marijuana, methamphetamines, opiates, nicotine, and alcohol.

Urine tests may be required as part of pre-employment screening or may be conducted randomly by employers, especially for employees in certain occupations..

What drugs are tested in a drug test?

The drugs most often tested for include:Marijuana.Opioids, such as heroin, codeine, oxycodone, morphine, hydrocodone, and fentanyl.Amphetamines, including methamphetamine.Cocaine.Steroids.Barbiturates, such as phenobarbital and secobarbital.Phencyclidine (PCP)

How long does it take LabCorp to process drug test?

How soon can I expect to receive my lab test results? Your test results will be posted to your LabCorp Patient™ portal account two to seven days after the information is reported to your doctor.

How does labcorp test urine for drugs?

Labcorp performs initial drug screening using immunoassay. An immunoassay is a test that uses antibodies to detect the presence of drugs and other substances in urine. The initial screening process does not measure the specific amount of drug present in urine samples.

Can you still get hired if you fail a drug test?

Pre-employment screening can be more straightforward than screening for existing staff, Phillips said. If an employer makes a job offer contingent on passing a drug test, the offer can generally be rescinded if the applicant tests positive. There may be more steps employers must follow for current employees.

What do you do if you have a false positive drug test?

If you have any questions about false positive substance results from a test, speak with a medical professional. Let the medical professional administering the screening know if you are taking any of these medications. If you experience what you believe to be a false positive, request a second drug screening test.

How do you get drug tested at LabCorp?

If a donor has an external urine bag, please contact Labcorp Occupational Testing Services (OTS) at 800-833-3934. Our staff will coordinate your urine collection at a facility equipped to provide assistance. Your health and wellbeing is our top priority.

Are lab drug tests more accurate than home?

It is very important to send the urine sample to the laboratory to confirm a positive at-home result because certain foods, food supplements, beverages, or medicines can affect the results of at-home tests. Laboratory tests are the most reliable way to confirm drugs of abuse.

What is a 10 panel drug test LabCorp?

Test Includes Amphetamine; barbiturate; benzodiazepines; cocaine (and metabolite); creatinine; methadone; opiates; oxycodone/oxymorphone; pH; phencyclidine (PCP); propoxyphene; tetrahydrocannabinol (THC). Note: Contains expanded benzodiazepine confirmation upon reflex of positive screen.

How do you know if you passed a LabCorp drug test?

Lab results are delivered to your LabCorp Patient™ portal account. Log in or register online. Please wait at least seven days after we report the lab test results to your doctor before looking for your lab test results online. My lab results have not been posted and more than two weeks have passed.

What are cut off levels for drug testing?

In the case of urine analysis, drug testing cutoff levels are measured in nanograms per milliliter (ng/ml). For example, an initial screening for marijuana must show at least 50 ng/ml, and then confirmatory tests must prove at least 15 ng/ml.

How much is a lab drug test?

How Much Do Drug Tests Cost? The price of drug testing varies according to the type of test and the drugs involved, but generally the cost is between $10 and $30 per test, with hair testing somewhat higher. The price for onsite alcohol tests usually ranges from $1 to $10 per test.

Does someone watch you pee for a drug test?

Usually not. Some courts have found it to be an unfair invasion of privacy to watch employees urinate. However, most courts have held that it is reasonable to enforce other safeguards that protect against tampering with urine specimens.

Does LabCorp test for CBD?

The LabCorp CBD/THC ratio test measures CBD and THC metabolites in urine.

Can I take a drug test at LabCorp?

Our strategically located laboratories offer a full range of testing services and provide prompt turnaround times nationwide. Uniform laboratory processes and a single computer platform provide standardized reporting regardless of testing location. Standard urine drug testing panels range from five to 10 drugs.

How accurate are lab urine drug tests?

What about accuracy? Lab-based drug tests are more accurate. We like to say they are more rigorous, more involved, and more defensible in a court of law, all of which are elements certain organizations must consider, particularly heavily regulated industries, like the DOT.

What is a 5 panel drug test labcorp?

Initial presumptive testing by immunoassay at the following testing thresholds: amphetamines, 100 ng/gm; cocaine and metabolites, 50 ng/gm; opiates, 50 ng/gm; oxycodones, 50 ng/gm; tetrahydrocannabinol (THC), 25 ng/gm; presumptive positives confirmed by definitive liquid chromatography tandem mass spectrometry (LC/MS- …

Can a lab drug test be wrong?

False-Positive Results. In some cases, a drug test may report the presence of illicit drugs, although none were taken. While this is not common, no test is 100% accurate. Lab errors account for some of the mistakes, but most false-positives may be attributed to over-the-counter drugs and foods that can affect the test.