7 CFR §201.43
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The following are minimum sizes of samples of agricultural seed, vegetable seed and screenings to be submitted for analysis, test, or examination:
- (a)Two ounces (57 grams) of grass seed not otherwise mentioned, white or alsike clover, or seeds not larger than these.
- (b)Five ounces (142 grams) of red or crimson clover, alfalfa, lespedeza, ryegrass, bromegrass, millet, flax, rape, or seeds of similar size.
- (c)One pound (454 grams) of sudangrass, proso millet, hemp, or seeds of similar size.
- (d)Two pounds (907 grams) of cereals, sorghum, vetch, or seeds of similar or larger size.
- (e)Two quarts (2.2 liters) of screenings.
- (f)Vegetable seed samples shall consist of at least 400 seeds.
- (g)Coated seed for a purity analysis shall consist of at least 7,500 seed units. Coated seed for noxious-weed seed examination shall consist of at least 30,000 seed units. Coated seed for germination test only shall consist of at least 1,000 seed units.