The most common 5 are the categories of opiates (codeine, morphine, heroin), THC, Cocaine, PCP and (Meth)Amphetamine. Often they'll also test for barbiturates, benzodiazepines, methadone, methaqualone (still!), hydrocodone/morphone, oxycodone/morphone and propoxyphene. It all depends on the person/company who's paying for the test wants them to test for - in theory they can test for essentially anything.
laboratory testing of the muscular system would include
They take your blood - usually 90 - 95% and test it for drugs
The code 89710 on a urine test typically refers to a specific laboratory test or panel related to urine analysis. It may indicate a test for substances such as drugs, proteins, or other biomarkers in the urine. To understand its exact meaning, it is advisable to consult the testing laboratory or healthcare provider for clarification on what parameters this code specifically tests for.
If the paternity test is done with an at home test kit it would cost about $150. If the testing is done at a laboratory the price would be $400 to $800. At home testing has involves swabbing the cheeks of the people involved and then sending them to a laboratory for testing.
The only way to reliably pass a drug test is to simply not do the drugs they are testing for.
Typically work drug tests only test for illegal drugs, starting with opiates, marijuana, cocaine, and the like. You can take your work drug test and ask the testing facility what drugs in particular they are testing for if you have any questions. They will supply you a list of drugs the company is testing for.
Hair Follicle drug testing is the most accurate, long term, and hard to beat, of all laboratory drug testing. As your hair grows, any chemical substances in your body also grow out with your hair. Other than shaving your head, there is no way to hide drugs in a hair follicle test.
Analysis
The code for ammonia on a blood test is typically 82374 or similar, depending on the laboratory or testing facility. It is important to confirm the specific code with the healthcare provider or laboratory conducting the test.
What is the answer
"Laboratory Testing" can refer to any kind of testing that occurs in a laboratory. This includes the tests themselves, the results, methodology, protocols, etc. "Drug Tests" is a very small part of "Laboratory Testing." However, while it is mostly scientists who are interested in overall laboratory testing, lots and lots of folks are interested in drug testing: the tests that are applied to see what (usually recreational) drugs a person has used, or is using. It's important to note that this isn't a how-to book for criminals to avoid legitimate testing. First, the legality of drug testing outside of the legal/law enforcement community -- and the way that information is handled -- is constantly in the legal spotlight. And it should be. It's a hugely intrusive test that can easily yield false positives (and negatives). It's a test in which the results can change the rest of your life. So, due to the not-unexpected interest in this aspect of lab testing, there's a specific category that applies only to this subset.
The use of either of these drugs will result in a positive test result for a class of drugs called benzodiazepines. Additional testing will reveal which benzodiazepine is causing the positive result.