I copied this from a post by FayeMaolnedesigns, she's an amazing source of accurate info! It contains links to required reading. If you are embroidering on a purchased garment, you must add your own tag. Also, don't call it a "onesie" unless it's a gerber brand.
Here's a little reading list for you to study compliments of Jewelrydesignsbyme from an earlier thread. When your head stops spinning, we can try to answer you specific questions about your product. Head spinning and flu like feelings in the pit of your stomach are common after reading, so don't be surprised.
jewelrydesignsbyME says
Many fabrics are exempt from lead testing, except fibers & fabrics that contain metalic looking threads, screen prints, or other chemical treatments like water resistant coating. On the other hand fastners, like buttons, require test results if you can get them from the fastner supplier in the correct format with the component described, lab name listed, and the lead and if needed the phthalate levels listed in PPM that's great or you will have to contact a lab to test your supplies.
There is no exempt list for the tracking labels, if the item is for a child 13 and under then it needs a tracking label and certain durable products need mail in registration cards. Though if the label would affect the function, severly detract from the aesthetics of the product, or would be bigger than the actual product then you can label only the packaging rather than both the package and the product. Other parts of the CPSIA like phthalates testing and small parts have no exempt raw material lists and do depend in part for what ages an item is aimed for.
Here's some reading to get you started on understanding the CPSIA. (the ones with * are most important to read first)
* For the current full list of raw materials offically exempt from lead testing please read
http://www.cpsc.gov/businfo/frnotices/fr09/leaddeterminationsfinalrule-draft.pdf* CPSIA guidance for small businesses/crafters includes a quick look guide Table : B exempt raw material list
http://www.cpsc.gov/about/cpsia/smbus/cpsiasbguide.pdf* An update on the stay of 3rd party testing
http://www.cpsc.gov/cpscpub/prerel/prhtml10/10083.html* Tracking labels
http://www.cpsc.gov/about/cpsia/sect103policy.pdfCPSIA's FAQ page
http://www.cpsc.gov/about/cpsia/sect103.html#103q8 The CPSC also has product specific laws, regulations and standards that must be followed about the way some things must be constructed in addition CPSIA which concerns mostly what components go into the making of a product. Like sleepwear must be flame retardant or form fitting, length of the ties for bibs & smocks, the sizes for blankets to be considered a recieving blanket, and many other things. Do a search using specific product names at the main CPSC website
http://www.cpsc.gov/The CPSIA main website
http://www.cpsc.gov/about/cpsia/cpsia.htmlWebcasts for the 2 day public workshops in Dec 2009
http://www.cpsc.gov/about/cpsia/cpsiatesting.htmlThe CPSC's age determination guideline
http://www.cpsc.gov/BUSINFO/adg.pdfA timeline from the CPSIA
http://www.cpsc.gov/about/cpsia/rulemaking.pdfInformation on how this law is retro-active
http://www.cpsc.gov/library/foia/advisory/317.pdfStandard Operating Procedure for Determining Total Lead (Pb) in
Children’s Metal Products (Including Children’s Metal Jewelry) found at
http://www.cpsc.gov/about/cpsia/CPSC-CH-E1001-08.pdfEven non-metal components must be tested using destructive digestive testing read more here
http://www.cpsc.gov/about/cpsia/CPSC-CH-E1002-08.pdf Small Parts Regulations Summary
http://www.cpsc.gov/BUSINFO/regsumsmallparts.pdf Small Parts labeling
http://www.cpsc.gov/BUSINFO/label.pdf Maybe some one else has a link to a plain english version of the small parts regulations, but these 2 links are the best I have.
Here's info about small parts warnings and how they should appear in your listings / ads
http://www.cpsc.gov/LIBRARY/FOIA/FOIA08/brief/toygameads.pdf page 19 of the PDF has the abbreviations & page 20 of the PDF has the warning examples are in black-n-white but I believe they need to be in certain colors on the actual label for the physical product.
For some product there is dual jurisdiction under the FTC, like for clothing there are regulations regarding care & content labels and yet another type of labeling maybe required for fabric based toys.
The main FTC website
http://www.ftc.gov/index.shtmlFor fabric and fiber items
FTC Labeling requirements
http://www.ftc.gov/bcp/edu/pubs/business/textile/bus50.shtm Examples of FTC labels (about 3/4 of the way down the page)
http://www.ftc.gov/bcp/edu/pubs/business/textile/bus21.shtm A few products like diapers may even fall under agencies like the FDA - IF they could be confused with preemie, infant, or adult diapers.
The main FDA website
http://www.fda.gov