You know, people . 5 inches from the scalp. For decades now, they have toiled . Oct 19, 2006 · Hair strand testing typically detects the presence of drug metabolites that have passively diffused from the blood stream to the base of the hair follicle. Table 1 shows a detailed summary of drug use by self-report and hair testing. Because the hair closest to the scalp is tested during a hair follicle drug test, you need to open up the dreads at the root so they can do the test. 1. i had smoked pot 3 times within the 90 day period 30 days prior to my test, then 62 days prior, then 89 days prior. These are urine, blood, hair follicle, saliva, and Nov 18, 2021 · Hair testing is also the most efficient for the purpose of detecting on-going or repetitive drug use, because if a person only uses a drug once, they are less likely to show up as positive on a hair test. Our SAMHSA, CLIA, CAP, and ISO certified lab will screen for drug usage by analyzing the hair sample, allowing for a full 90-day drug history report (provided the sample is sufficient, meaning 90-120 strands of hair cut from the Nov 29, 2018 · The hair follicle drug test is usually the most dreaded one. In this table you can find general detection times for weed. de 2020 Urine drug screening tests can detect shorter-acting barbiturates for up to six weeks. Ultimately, passing a hair follicle test Hi I just wanted to let all of the infrequent smokers know that you should not be worried I had a hair follicle test on July 6. Drug tests based on bodily fluids can only detect drugs that are still lingering in the system from recent use. This method has a success record of 90% and is raved about by several people. Luckily, these tests are very expensive, and most employers do not use them. Urine tests can detect more recent drug use, while hair follicle tests Hair Follicle Drug Test Facts A hair screen is an examination that uses a small sample to detect any drugs in your system. I've probably had 6-7 edibles total over the last year (first time this year as well) and 1-2 puffs of an ecig device. I am 6'3" and 195 A hair follicle drug test screens for the misuse of prescription medication and illicit drug use. But who knows I've been in one that did breathalizers after i got back from furloughs. I was worried that the little bit of weed might show up in my hair. I am pissed off to the highest extent that hair follicle testing for marijuana (or any marijuana drug testing for that matter) is the be all end all to whether or not you are going to get the job that you have worked your whole life for. Answer (1 of 2): Despite the fact that many others say you will be fine I can tell you otherwise. Hair Follicle Drug Testing - Infrequent User [ 2 Answers ] Hi! I have a pre-employment drug screen both hair and urine end of March. To make Even though a hair follicle drug test for weed is extremely sensitive, only regular marijuana use will put enough THC in your hair to trigger a positive. To pass a hair follicle drug test, start by rubbing vinegar into your hair for 10 minutes to fully saturate it. 100% Guarantee To Pass In 1 Wash. The meth metabolite that is absorbed by the hair follicle from the bloodstream is detected with the use of hair follicle test kits. If the amount of substance stored in your hair is too small to trigger cutoff value, then it won't show up on the drug test result. Jun 24, 2018 — Hair Drug Test Infrequent Smoker Indiana Aug 16, 2020 · Hair Follicle Drug Test Infrequent User Reddit. A study published in 2019 in the journal called Drug Test Analysis found that a hair test for alcohol was possible to beat with at least one of the four detox shampoos tested. Hello myswiftly, Based on some studies, it proved that hair drug testing significantly detects drug usage more than the urine test. Medium colored treated hair. On a perpetual journey towards the idea of home, he uses words to educate, inspire, uplift and evolve. Hi /u/toprope1198, cannabis can stay in your urine anytime from 5 - 95 days. I'd say yes. This test is more popular for jobs. The most recent time I smoke was the evening of 1/31/2011. During hair follicle drug testing, scissors are used to remove a small sample of hair. de 2018 Hair Detox Treatment for Drug Testing : Death of the Aloe toxin Rid shampoo myth If you are a light or infrequent user, don't worry. The test requires a minimum hair length of 1. One commonly used hair follicle drug panel looks for evidence of the use of five drugs or drug classes: marijuana, amphetamines, cocaine, PCP, and opioids. The term "hair follicle" drug test, on the other hand, is a misnomer. Drug testing can screen for the use of illegal drugs, as well as the misuse of prescription medications, over-the-counter medicines, and legal substances including alcohol and tobacco. AddictionDrugs 18 de nov. Aug 11, 2020 · However, among frequent smokers THC-COOH levels were consistently higher, remaining closer to 100 ng/L both before and after smoking. Because the drugs don't have enough time to penetrate the hair shaft above the scalp, hair testing can't disclose drug use during the last 7 days prior to the test. Hair Drug Testing (HDT) is very erratic in relation to all substances with the possible exception of cocaine. 1111/dar You're not going to beat a follicle drug test, the individuals administering the test and analyzing the results can determine a pretty exact timeline of drug use. The search term "beat drug hair test", for example, produced 3,660,000 results at the start of the research period, and by the end (3 months after), was producing more than four million, suggesting increasing interest in this area. For questions, please call 908-222-3500. We help to provide insight. Unfortunately, the hair follicle drug test works without any consideration of how long you have been taking a drug. With the saliva test, you can get some neutralizing gums. Hair drug testing looks back in time, providing evidence of use by a party over weeks rather than days. 12,816 satisfied customers. In a hair 5 drug panel test results, there is a report. Hair follicle tests can trace THC for longer periods - up to 90 days more specifically. A standard hair follicle drug test covers a period of 30 to 90 days of donor's drug use. Swift will be adding hair testing, for prospective drivers, after January 1st. I’ve read some places that the hair test is more to catch frequent users. Now, after doing some research on hair follicle tests, I found that the detection window for hair is usually 90 days (for 1. However, there’s no limit to the length of the hair that’s tested for drugs. Some of those tested were multi-drug users as result opiates were looked at in six cases (four dyed hair samples, nr. Dilution may also be employed in an attempt to produce false negative drug test results. Of course, the anxiety starting kicking in. Categories: Drug Testing. Con-way. Mar 10, 2020 · Marijuana will typically show up on a hair follicle drug test 90 days after the last usage. The hair follicle drug test is widely used in court proceedings to determine whether or not drugs have been used over an extended period of time. Hair test infrequent weed user. Hi /u/toprope1198, cannabis can stay in your urine anytime from 5 - 95 days. This is the worst test for marijuana users because a hair follicle test can find out if a person has used weed in the last 90 days! After you use marijuana, it reaches the hair follicles through tiny blood vessels, and trace amounts remain in the hair. Instead, hair drug testing can provide a rough timeline of drug use over an extended period. Different industries have preferred specimens (hair, saliva, blood) to collect for workplace drug testing. The cutoffs for hair tests are extremely low being 1 picogram/mg. The test involves a small number of hair strands being cut from your head close to the scalp. Hair follicle drug tests aren't the most common nor accurate way of testing for drugs. Hair testing identifies a variety of different commonly used legal and illegal drugs. Can a hair test detect one time use? If an individual is an infrequent or first-time drug user, a hair follicle test may not detect drug use a few days before the test because it takes time for They are dependent on hair length. Fast forward about 3 1/2 months and I applied and received an offer from a great job. While the test is often called a hair follicle test, it is not actually the root itself that is tested. Why Use Hair Testing? When compared to other forms of testing ( urine, blood, oral fluids), hair samples can detect a longer period of drug use. What is Hair Drug Testing? Since hair growth is fed by the bloodstream, the ingestion of drugs of abuse is revealed by analyzing a small sample of hair. Thanks in advance! Z3r0115 added 12 Minutes and 14 Seconds later Age is 21 years old, Dark brown thin hair. Generally, infrequent use of cannabis is not detected. Before smoking that one time, the last time I use drugs was edibles once in January 2020. They will test for the five main groups of metabolites, and the results are almost 100% accurate. Infrequent users (less than twice a week) Regular users (several times per week) Chronic users (daily) Marijuana drug tests measure the presence of either THC or THC by-products in your bodily fluids or hair, but how long after consumption a test can detect them depends on the specific type of test: Hair follicle drug test is a two-tier testing How sensitive is hair testing in detecting drug users? Comparison studies have proven that Psychemedics' testing is up to 6-10 times more effective in identifying drug users than urinalysis. If you really want to prepare for the test then you need to wash your hair regularly with aloe shampoo. If you're a light drug user, a urine drug test can usually [FREE] Hair Follicle Drug Test Questions. Hair follicle test for infrequent user redditYes, the hair follicle drug test works regardless of how often one uses drugs. If you are an infrequent marijuana user, you will pass. Are you trying to hide something, and if so, I would have little sympathy myself. Approximately 120 strands of hair are needed to satisfy this minimum requirement for testing. Oct 25, 2014 #2. Once the entire 2 oz bottle is applied, it takes roughly one hour to thoroughly cleanse your hair. That's true, Actual Cocaine is out of your system (from infrequent use) within around 3 days. May 29, 2021 · The drug follicle test is a two-stage process where the sample is taken from your hair and is washed properly to get rid of all the external impurities that might render the result inaccurate. ** Hair Drug Test: Up to 90 days, some States 120 Infrequent user meaning using 4 or 5 times a month. One advantage of hair testing is its larger window of drug detection as compared to other biological fluids []. Hair Follicle Drug Test Facts A hair screen is an examination that uses a small sample to detect any drugs in your system. de 2019 He also proceeded to tell me the company does hair follicle drug testing. About for user infrequent follicle Hair test reddit . Cannabis. 1111/dar Answer (1 of 11): No. This is possible because drugs present in the bloodstream actually become a part The hair follicle drug test is usually the most dreaded one. Nov 29, 2018 · The hair follicle drug test is usually the most dreaded one. How does the test work? Had a total of 26 HR treatments (Hair Razor consult recommended 10 based on my history), used PM3 17 times, used AR 14 times, Zydot twice (1 time on each test day), Toxin wash 5 times, 1 hair relaxer session, and some baking soda a few times. Hair Follicle Drug Testing FAQ - Hair Testing Facts (11). And because body hair grows at a Hair drug tests are can be administered to detect the presence of several types of drugs including cannabis. Hell, if you are a frequent adderall user, you will When companies order a hair test, how many days back do they typically look? What particular methods and analytical techniques do you use?2 de ago. Hair Follicle Test for Marijuana Fact #3: A hair follicle drug test can be beat. If negative, that’s that. So I have a pre employment drug test . Most drug tests can detect opioids for up to seven days. That's why the cutoff level is extremely low for THC in hair. The Federal Railroad Administration (FRA) states that a urine test should be administered for onboard drug testing to detect the presence of marijuana, cocaine, opiates, phencyclidine and amphetamines. Hair follicle test for infrequent user reddit. Cosmic Charlie said: Since Drug Testing threads aren't allowed and this will have to be Closed soon. com/rapid-clear-detox-cleanse-shWhile more expensive, a hair test for marijuana (hair follicle drug test) can identify drug use up to 90 days. Posts: 4077. For tracking purposes, hair follicle testing is most beneficial specimen to test because it detects substance use over a period of 90 days. They are much harder to cheat than urine tests, and tend to test for long-term use rather than a single use of a drug. AutoModerator. Drug Alcohol Rev . Reputation Points: 0. But THC (and metabolites), which is what they are testing for, is an erratic molecule and in fact unpredictable. Body hair grows at slower May 30, 2019 · Hair drug testing in particular, with its longer window of detection, can detect Although the hair follicle drug test is relatively sensitive, only regular weed users that ingest lots of THC should be concerned about triggering a positive result. Nov 18, 2021 · Hair testing is also the most efficient for the purpose of detecting on-going or repetitive drug use, because if a person only uses a drug once, they are less likely to show up as positive on a hair test. It arrives Fed-Ex and I am horrified because it is a Psychemedics hair follicle test. By the end of four days, infrequent users will be below the level required to deliver a positive urine test, according to the NDCI (National Drug Court Institute). The frequency of drug use does not impact test results. Employers who look for solutions to detect one-time drug use often ask if hair testing may be a viable option. Here are the likely time-frames according to four different forms of testing: Hair Testing. In other words, 85% of the drug users identified by a Psychemedics test could get through a urine screen and enter the workforce. Marijuana can linger in hair for 6-12 months. This provides a longer window of detection of approximately 365 days. Sep 18, 2019 · Because hair follicle drug tests must be conducted by drug testing professionals, and also due to the nature of the test, they're incredibly difficult to cheat — if it's at all possible. C. Toyota plant in Blue Springs, MS (oil, cars, surgery) - Mississippi (10). I'm sure there's a few things that I can't remember right now, but that's a good enough list. Pre-employment hair follicle success story!!! Hair Follicle Drug Test Infrequent User Reddit Texas If you… [ VIEW ANSWER] [ Find Similar]The standard Hair Follicle test used in the U. and require a test registration/donor pass to conduct a drug or alcohol test. A hair follicle drug test detects the presence of drug metabolites. Hair Drug Testing in Edison, Piscataway & South Plainfield, NJ. Oct 30, 2010 · The nurse had to shave a patch of hair off swim's chest to do the EKG, so she just went ahead and used the chest hair for the drug test. I barely smoke and when I do it is only a couple of puffs. This type of drug testing analyzes the hair shaft for drug metabolites, as opposed to analyzing bodily fluids such as urine or saliva which are used in most other types of drug testing. Western Express. As far as the history of drug use is concerned, most lab tests can detect heavy usage of drugs within the last 90 days. If you are aware of an upcoming drug test, you could always abstain from cannabis for the time being. Before this Jun 24, 2018 — hair drug test infrequent smoker indiana aug 16, 2020 · hair follicle drug test infrequent user reddit. #3. Cannabis Infrequent users:/ 3-4 Days; Hair follicle drug test is most difficult test to clear. Experienced Driver. Celadon. In doing my research I found quotes from doctors and scientific papers showing that marijuana is often undetectable at testing levels for infrequent users. Testing hair for drugs of abuse was introduced over 50 years ago []. 23 de jan. Barring metabolic anomalies and testing errors, no you won't pass. (Seth A. de 2014 Light, infrequent use of MJ is seldom detected in hair drug testing. Major applications of drug testing include detection of the presence of performance enhancing steroids in sport, employers and parole/probation officers screening for drugs A hair follicle drug test is the only drug test that can detect repeated drug use up to 90 days before the test," it writes. The test involves a small number of hair strands being cut from your head close to the scalp. from On the bay. Search: Infrequent smoker drug test reddit. Hair follicle test one time use redditdid i hair test with armpit hair. About Us ; Hair follicle test for infrequent user redditJoined: Mar 17, 2013. This time frame is calculated based on how long the hair needs to grow past the scalp and the part of the hair used for drug testing. if he's smoked pot in the last five years it's going to show every time he's done it. Hair testing is also the most efficient for the purpose of detecting on More often than not, the only people that will want a hair drug test are the court or a potential or current employer. Therefore, the following scenarios were envisioned: (1) a person uses an illicit drug at a party on Saturday night (infrequent user); (2) a person uses a drug one time on Friday night and once again on Saturday night (infrequent user); and (3) a person uses a drug on Friday night, uses a drug twice on Saturday night, and once again on Sunday HAIR FOLLICLE TEST. But, hair follicle testing can detect the use of cannabis for up to 90 days. They use this procedure to screen potential candidates to make sure that they are safe Check Your Washes - Pass Hair Drug Test With Mikes Method. For example, urinalysis can only detect most drugs within 2-3 days of use with the exception of marijuana, which may be detected for a longer period of time. List of Companies that Drug Test in Michigan - Testclear (12). I just passed my drug test using my girlfriends clean piss, I thought I would share in case anyone has to go through the same thing. hair follicle test infrequent smoker nexus aloe rid shampoo will Replies: 1; Forum: 420 I started doing research and found out there normal means of drug testing was a hair follicle. Hair Follicle Drug Test For Infrequent or Occasional Users Hair follicle drug test is a very precise and effective method compared to traditional methods like …. Hair drug tests deliver quick results and are more accurate than a saliva drug test, for example. This is usually an instant urine drug test cup which can detect up to 14 drugs of abuse. This testing is so precise that even the smallest trace amounts of drugs can be detected. If you used a drug only once three months ago, the hair follicle drug test may detect it if you did not use any detox method. I thought it was going to be a urine test but found out the day before the test that it was a hair test. Ultra Member. This test is usually 5-10 times more effective than urinalysis and will tell the type of drugs used, the month around which the drugs were taken, and the consumed quantity. How much does a hair follicle test kit cost? Hair follicle drug test kits are very reliable. May 17, 2015 · WEL Companies (UA if you have no prior drug test fail) Werner. A hair drug test is more expensive than a urine drug test. So yes, to both UA, and hair follicle. About Home Drug Test Passed Reddit At . This is the longest duration for which a drug test can spot drug use. Detects up to 90 days of prior drugs of abuse. About Cps Test Drug Texas Follicle Hair . Hair shaft testing, however, is used to determine compounds and metabolites which Jan 06, 2013 · Hair testing for marijuana is much less sensitive for isolated/infrequent use than testing for other drugs such as cocaine. Certain business models like piloting, mass transit, safety, and driving will typically require a hair follicle test. Passing a marijuana drug test: What you need to know (news - 2016) Passing a marijuana drug test: What you need to know - The Cannifornian How Can I Pass A Hair Follicle Test? (news - 2017) How Can I Pass A Hair Follicle Test? Your levels are going to be very low after just one exposure over a month ago unless you smoked an ounce by yourself!"Unlike urine drug testing, which may only detect drug use within the past 2-3 days, hair testing is able to detect a pattern of repetitive drug use for up to 90 days," said Barry Sample Q: Why hair testing? A: Hair testing for drugs of abuse is the only drug testing method available that provides up to a 90-day history of repetitive drug use. It is easy to pass a drug test if you use the right products and know what to do. i stalked this forums everyday like a madwoman bc i was so freaked out as an infrequent user, and my new job would have given me a 20k raise. A hair follicle drug test screens for the misuse of prescription medication and illicit drug use. Z3r0115 added 12 minutes and 14 seconds later. Cocaine and BE could be detected in hair of former drug users for several months after abstinence. JB Hunt Sep 03, 2013 · I took a hair drug test 17 of August 2011. 5 inches of hair). A regular urine drug test works on two principles, namely, an antibody phase and a GC-MS test. I am a very infrequent marijuana smoker, I took 3 puffs a couple Adderall is detected in urine for up to 4 days after the last use. The entire process is quick and easy. How to Pass a Hair Follicle Drug Test: Using Hair Detox Shampoos. I do not know how long they are worried about recreational drug use in the past as long as you are and have been clean for whatever time they specify as far as a pre employment test. Since hair grows approximately 0. 5 inches of hair from the root and from the head. Thanks in advance! Z3r0115 added 12 Minutes and 14 Seconds later Dec 27, 2016 · If body hair is tested, the time frame represented by the test can vary from 4-12 month due to the different growth pattern of the hair. de 2020 Saliva, urine and hair can detect opioids for 2 days, 1 week and 90. covers a period of 90 days and test for cocaine, marijuana, opiates, and methamphetamines. Hair Follicle Drug Testing VS Other Drug Screening. Aug 25, 2017 · Jul 6, 2014. Even though a hair follicle drug test for weed is extremely sensitive, only regular marijuana use will put enough THC in your hair to trigger a positive. Hair test infrequent weed user. supposedly THC metabolites have a hard time clinging on to the hair cortex. The cut off level for this type of testing is 300ng/ml. Background: If anyone has been following my grow journal, they know that I just finished off an awesome grow of 2 plants of very nice hydroponicals. Hair Tests. Comment: This Reddit user claims to have failed his test using Quick Fix urine. May 13, 2019 · Yes, the hair follicle drug test works regardless of how often one uses drugs. Of course, everybody who is faced with a drug test will have to consider how to pass a hair drug test. Sep 22, 2021 · Jun 24, 2018 — Hair Drug Test Infrequent Smoker Indiana Aug 16, 2020 · Hair Follicle Drug Test Infrequent User Reddit. Hair Follicle Test Infrequent User Reddit Tennessee Old-style Aloe toxic substance rid shampoo can assist you get rid of all toxin consisting of cannabis that several prevent you from obtaining our dream job if you utilize it 3-10 days before screening. Ask the experts: Can hair testing detect one-time drug use? May 14, 2019 By Pablo Bolaños. 5. Applications of hair testing include criminal investigations, i. Answer (1 of 6): For anybody who googling this obviously your in this situation. Hair follicle tests can detect drug use for up to 3 months before testing for hair samples that come from a person's scalp. In there it reads 0. About drug smoker Infrequent test reddit . Hair needs between 5 to 10 days to push past the scalp [1]. 5-inch hair sample can show drug use over the previous 2. According to the National Drug Court Institute, new or infrequent smokers are generally clean after four days, but that can change based Dec 21, 2020 · In answer to the title question: If you are a casual, infrequent, or first-time user, there is a decent chance that you will pass a drug test one week after your last time using marijuana. 6. Good luck. Its very easy to pass a cocaine urine test, but the bad news is that it's hard to pass a cocaine hair drug test unless you take some little-known steps to avoid detection. If head hair it too short, body hair can be used. If you are in immediate need of passing a drug test, the best detox drinks, powdered urine kits, and hair follicle shampoos can be purchased at Testclear. It won’t. My hair was too. While it’s true we can’t collect hair from a bald head, a freshly shaved head on the day of a hair drug test is more than a little suspect. Figuring out how to pass a hair follicle drug test is mindboggling, but it can be done. It uses a small hair sample and is popular among companies as an affordable, non-invasive, and accurate option. In addition to its recreational use as a drug of abuse, the plant has widespread alternative uses including the production of food, cosmetics (hemp), textiles and medicinal applications 1. Adderall in Urine; Adderall in Hair Follicle Testing; Adderall in Saliva 3 de jun. I am being medically retireIf an individual is an infrequent or first-time drug user, a hair follicle test may not detect drug use a few days before the test because it takes time for hair to grow. After marijuana use, the drug will penetrate hair follicles via small blood vessels. de 2019 Regular drug users may hate this. While the test is often called a hair follicle test, it is not actually the root itself that is tested. Hair Follicle Test - Infrequent User. The ezHOME Multi-Drug Hair Test is a drug testing solution for parents, employers, and individuals in need of hair drug testing. After reading a lot of information, I am confident that I will pass the urine test Mar 23, 2014 · Hi I just wanted to let all of the infrequent smokers know that you should not be worried I had a hair follicle test on July 6. Follow one of these two popular procedures and you'll have no problem beating that despicable hair follicle drug test. Our testing method measures the drug molecules embedded inside the hair shaft, eliminating external contamination as a source of a positive test ezHOME 18 Panel Hair Follicle Test - 9950 (Lab Fees Included) The ezHOME Multi-Drug Hair Test is a drug testing solution for parents, employers, and individuals in need of hair drug testing. the last time i smoked was 2/16 and it was not a lot of puffs. Cyprus. Hair Follicle. Hair follicle drug testing is known for its accuracy and ability to detect drugs and medical cannabis use for up to 90 days after consumption, unlike urine tests commonly used by employers in the United States. If you want to look at drug use over a longer period, our 12-panel hair follicle drug tests start checking at about a week ago, and go all the way back to around 90 days. Also, it has a longer detection period for all illicit drugs which help companies to trace those people who consume drugs. Before this I had not smoked since Nov 27, 2010 where again I smoke from a bowl just taking 3 or 4 hits. While a urine drug screen can detect if you've used drugs in the last few days, a hair follicle drug test can detect drug use in the past 90 days. Rare/infrequent use of marijuana during this time frame is LESS likely to show positive on a hair tests as rare/infrequent use of other drugs (cocaine, amphetamines etc). It stays in peoples hair follicles for sometimes up to two years. We will be able to perform the necessary tests and get the results back to you and your HR departments quickly. Beating a hair follicle test is especially difficult because it measures the level of drugs taken in the 90 days previous to the day of testing. CR England. Sep 26, 2020 · Perhaps the biggest risk of all is that unlike a urinalysis that detects drug use in 1-4 days, a hair drug test effectively tracks drug-use as far back as 3 months (90 days). As with other drugs, the hair follicle drug test will test back up to 90 days for meth use. Hair samples are incredibly reliable, annd there's on opportunity for the individual providing the sample to tamper with it in any way. EVERYONE!!!! I just wanted to let you alllll know that I passed the dreaded hair follicle drug test. It is extremely accurate, providing a drug history for up to 90 days and is proven to be more sensitive than Urine and Saliva testing. Hair follicle — can detect use up to 90 days prior for regular users; less common because of high cost. Hair Follicle Test - Infrequent User. Feb. It's also difficult to fake a hair sample, as the sample can be taken in front of a witness. Mar 20, 2017 · Hair Drug Testing • Hair, as harvested for testing, was removed from completely outside the body. 1 day ago · Infrequent smoker drug test reddit. In this table you can Hair follicle test for an infrequent user. Aug 23, 2018 · Yes, a hair drug test may be conducted using head or body hair. Hair follicle drug test for infrequent or occasional users. When you use any kind of drug—marijuana included—it seeps into your bloodstream and eventually becomes a part of the cells in your hair