Remember Table B is only for lead testing exclusion, and these exemptions may go away at any time if a new chairperson is appointed to head the CPSC / CPSIA. Keep in mind when the stay of testing is over, once you introduce anything to the final product that is not on Table B, you will have to test the entire item for lead not just the component that was not exempt.
If your products fall into these catergories you will have to test for phthalates (astromonically more expensive than the lead testing) :
"What products are covered by the prohibition on the use of phthalates?
Three phthalates, DEHP, DBP, and BBP, have been permanently banned in concentrations of more than 0.1% in “children’s toys” or “child care articles.”
A “children’s toy” is a product intended for a child 12 years of age or younger for use when playing. General use balls, bath toys/bath books, dolls and inflatable pool toys are examples of toys that are covered by the law and might contain phthalates. Bikes, playground equipment, musical instruments, and sporting goods (except for their toy counterparts) are not considered toys and therefore not affected by the ban.
A “child care article” is a product that a child 3 years of age and younger would use for sleeping, feeding, sucking or teething. Bibs, child placemats, child utensils, feeding bottles, cribs, booster seats, pacifiers and teethers are child care articles that are covered by the law and might contain phthalates.
Three additional phthalates, DINP, DIDP, and DnOP, have been prohibited in concentrations of more than 0.1% pending further study and review by the Commission and a group of outside experts. This interim prohibition applies to: (a) child care articles, and (b) toys that can be placed in a child’s mouth or brought to the mouth and kept in the mouth so that it can be sucked or chewed (for example: squeeze toys, teethers, bathtub toys and uninflated pool toys). " except from
http://www.cpsc.gov/about/cpsia/smbus/manufacturers.html#q11