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Significant Accounting Policies (Details 2) (USD $)
Jan. 03, 2015
Dec. 28, 2013
Inventories    
Reference standards $ 1,760,305us-gaap_InventoryRawMaterialsAndSupplies $ 1,769,160us-gaap_InventoryRawMaterialsAndSupplies
Bulk ingredients 2,298,036us-gaap_InventoryRawMaterials 694,965us-gaap_InventoryRawMaterials
Inventory-gross 4,058,341us-gaap_InventoryGross 2,464,125us-gaap_InventoryGross
Less valuation allowance 324,000us-gaap_InventoryValuationReserves 260,000us-gaap_InventoryValuationReserves
Inventory-net $ 3,734,341us-gaap_InventoryNet $ 2,204,125us-gaap_InventoryNet