A biological fluid sample collection device comprising: a housing comprising a first housing section (101-A) and a second housing section (101-B), the housing configurable from a first position to a second position by moving the first housing section and the second housing section together, the housing enclosing: a sample collection well; a capillary in fluid communication with the sample collection well, wherein the capillary is configured to hold a predetermined volume of the biological fluid sample, wherein the biological fluid sample comprises one or more analytes; a medium in fluid communication with the capillary, wherein the medium is configured to retain at least a portion of the biological fluid sample or a derivative thereof, wherein the medium comprises a conjugate configured to bind the one or more analytes to perform a test, wherein the medium comprises an immunoassay strip comprising the conjugate configured to bind the one or more analytes; a reagent configured to be dispensed onto the medium when the housing is moved from the first position to the second position; a mechanically actuated fluid controller, configured to dispense a predetermined volume of the biological sample or a derivative thereof from the capillary onto the medium when the housing is moved from the first position to the second position, wherein the reagent and the sample are mixed when dispensed onto the medium when the housing is moved from the first position to the second position to initiate performance of the test, and wherein, when the housing is in the first position, the sample collection well is positioned to receive the sample from a user, and when the housing is in the second position the sample collection well is fully enclosed within the housing and is inaccessible to the user. a housing comprising a first housing section (101-A) and a second housing section (101-B), the housing configurable from a first position to a second position by moving the first housing section and the second housing section together, the housing enclosing: a sample collection well; a capillary in fluid communication with the sample collection well, wherein the capillary is configured to hold a predetermined volume of the biological fluid sample, wherein the biological fluid sample comprises one or more analytes; a medium in fluid communication with the capillary, wherein the medium is configured to retain at least a portion of the biological fluid sample or a derivative thereof, wherein the medium comprises a conjugate configured to bind the one or more analytes to perform a test, wherein the medium comprises an immunoassay strip comprising the conjugate configured to bind the one or more analytes; a reagent configured to be dispensed onto the medium when the housing is moved from the first position to the second position; a mechanically actuated fluid controller, configured to dispense a predetermined volume of the biological sample or a derivative thereof from the capillary onto the medium when the housing is moved from the first position to the second position, a sample collection well; a capillary in fluid communication with the sample collection well, wherein the capillary is configured to hold a predetermined volume of the biological fluid sample, wherein the biological fluid sample comprises one or more analytes; a medium in fluid communication with the capillary, wherein the medium is configured to retain at least a portion of the biological fluid sample or a derivative thereof, wherein the medium comprises a conjugate configured to bind the one or more analytes to perform a test, wherein the medium comprises an immunoassay strip comprising the conjugate configured to bind the one or more analytes; a reagent configured to be dispensed onto the medium when the housing is moved from the first position to the second position; a mechanically actuated fluid controller, configured to dispense a predetermined volume of the biological sample or a derivative thereof from the capillary onto the medium when the housing is moved from the first position to the second position, wherein the reagent and the sample are mixed when dispensed onto the medium when the housing is moved from the first position to the second position to initiate performance of the test, and wherein, when the housing is in the first position, the sample collection well is positioned to receive the sample from a user, and when the housing is in the second position the sample collection well is fully enclosed within the housing and is inaccessible to the user.