Qualifying small batch manufacturers registered with the Commission are NOT required to third party test for the following children's product safety rules (Group B):
ASTM F963-11 Toy Safety Standard;
Total Lead Content in Children's Products, Sec. 101 of the CPSIA;
Ban on certain phthalates in children's toys and certain child care articles, Sec. 108 of the CPSIA;
Bicycle helmets, 16 CFR §1203;
Bunk beds, 16 CFR §1213 and 1513;
Rattles, 16 CFR §1510;
Dive sticks, 16 CFR §1500.86;
Bicycles, 16 CFR §1512;
Carpets and rugs, 16 CFR §1630 and §1631;
Vinyl plastic film, 16 CFR §1611;
Wearing apparel, 16 CFR §1610;
Clacker balls, 16 CFR §1500.86;
Children's sleepwear, 16 CFR §1615 and §1616;
Electronically operated toys, 16 CFR §1505;
ATVs, 16 CFR. §1420; and
Mattresses, 16 CFR §1632.
With respect to Group B, qualifying small batch manufacturers will need to ensure that the products comply with those regulations and issue a general certificate of conformity (GCC).
Anything listed above does not require 3rd party testing. But you still have to make sure the products are safe by the standards in that ASTM toy safety standard. I just bought the document yesterday and had my father, who's a mechanical engineer, run the proper tests on my items.