MOLECULAR DIAGNOSTIC DEVICES WITH DIGITAL DETECTION CAPABILITY AND WIRELESS CONNECTIVITY
In some embodiments, a stand-alone molecular diagnostic test device includes a detection circuit that includes a light emitting device and a light receiving device (e.g., a photodiode) that are arranged to produce an electronic signal associated with a colorimetric output produced by the stand-alone molecular diagnostic test.
1 . A computer-implemented method, comprising:
establishing a communications link, via a short-range wireless protocol, between a mobile computing device and a molecular diagnostic test device, the molecular diagnostic test device including a housing, a detection module within the housing, a reagent within the housing, and an electronic system within the housing, the detection module defining a detection volume into which a biological sample can be conveyed, the reagent formulated to facilitate production of an assay signal within the detection module after the biological sample and the reagent are reacted within the detection volume, the assay signal indicating the presence of a target polynucleotide sequence within the biological sample, the electronic system including a sensor configured to produce a sensor signal associated with the assay signal;
receiving, from the electronic system of the molecular diagnostic test device, a first wireless signal associated with any one of a patient, an identifier associated with the molecular diagnostic test result, or the target polynucleotide sequence;
receiving, from the electronic system of the molecular diagnostic test device, a second wireless signal associated with the sensor signal; and
producing a test result notification based on the first wireless signal and the second wireless signal.
2 . The computer-implemented method of claim 1 , further comprising:
transmitting a third wireless signal associated with the test result notification, the third wireless signal indicating a location of the molecular diagnostic test device.
3 . The computer-implemented method of claim 2 , wherein the third wireless signal is devoid of information associated with a patient identity and includes information associated with at least one patient characteristic.
4 . The computer-implemented method of claim 1 , further comprising:
transmitting a third wireless signal to a first remote system, the third wireless signal including information associated with the presence of a target polynucleotide sequence within the biological sample and a patient identity; and
transmitting a fourth wireless signal to a second remote system, the fourth wireless signal including information associated with the presence of the target polynucleotide sequence within the biological sample and being devoid of information associated with a patient identity.
5 . The computer-implemented method of claim 1 , wherein the second wireless signal includes information associated with at least one of an intensity of the sensor signal, a slope of the sensor signal, or a variability of the sensor signal, the method further comprising:
determining based on the first wireless signal and the second wireless signal whether the target polynucleotide sequence is present within the biological sample.