Bodily fluid collection assembly

A bodily fluid collection assembly, the assembly comprising:

• a collection device comprising:
• a tube comprising a chemical lining;
• and
• a cap;
• a multipurpose fluid extraction device attached to the collection device, the multipurpose fluid extraction device comprising:
• a fluid extraction system, wherein the fluid extraction system is configured to extract a fluid from a user;
• a microfluidic assembly, wherein the microfluidic assembly is configured to provide a flow of extracted fluid and wherein the microfluidic assembly comprises a microfluidic channel;
• an assay component fluidically connected to the microfluidic assembly, wherein the assay component is configured to test the extracted fluid;
• and
• a fluid collecting reservoir fluidically connected to the microfluidic assembly, wherein the fluid collecting reservoir is configured to collect the extracted fluid from the microfluidic assembly.