This application discloses aspiration/biopsy needle apparatus, devices containing these needle apparatus, and methods using these needle apparatus and devices for aspiration or biopsy of samples, in particular biological samples from mammalian subjects. The novel aspiration/biopsy needle systems can find wide applications in the manufacture of fine needle aspiration (FNA)/biopsy devices for convenient cell harvesting and tissue sampling and analysis.

A detection device for cannabinoid use including a base unit and a display screen disposed on the base unit. A central processing unit and a tetrahydrocannabinol testing device are disposed within the base unit. A testing slot is disposed on a bottom portion of the base unit, with a back end of the testing slot disposed within the tetrahydrocannabinol testing device. Each of a plurality of testing strips is slidably and removably disposed within the testing slot. A printer has a pair of T-shaped attachment extensions. Each of the pair of attachment extensions and a universal serial bus plug disposed on the printer simultaneously removably and slidably engages each of a pair of attachment slots and a universal serial bus port disposed on the base unit, respectively. The tetrahydrocannabinol testing device is configured to analyze and calculate the presence and amount of tetrahydrocannabinol in a person's bloodstream.

A tissue specimen collector (8; 132), which is adapted for collecting tissue specimens during a biopsy procedure, is a multi-chamber collector having a main collector housing (58; 133) and a collector rack (59; 138) arranged lengthwise displaceable inside the main collector housing (58; 133). The collector rack (59; 138) has a series of adjacent chambers (60; 143) for accommodating tissue specimens, and said main collector housing (58; 133) has a collector port (71a; 167) adapted to connect to a supply of tissue specimens to receive tissue specimens in each consecutive chamber of the serious of adjacent chambers in the order they are resected from suspicious tissue.

Inventive embodiments disclosed herein include a sampling device. The sampling device includes a tubular main body having a length and defining a lumen, the tubular main body defining a lumen that extends the length of the tubular main body, the tubular main body having a distal end sized for insertion into a body cavity and having a proximal end defining threads; and a flexible sample container, comprising threads for engagement with the tubular main body wherein the lumen of the tubular main body is in communication with the flexible sample container when the container is engaged.

Disclosed herein are standardized and optimized, modular single-use kits and methods for sterile or non-sterile preparation of biological material, such as cells or tissue, for immediate use, further preparation, or storage. These single-use kits and methods facilitate and improve a healthcare practitioner's ability to prepare biological material for research, diagnostic and therapeutic purposes in a convenient, consistent, repeatable, safe and effective manner.

Biological sample collection kits are devised with physical features to enable a high performance collection system which delivers preprocessed biological matter via conventional shipping means to a testing laboratories. In particular, untrained and unskilled users deposit biological matter such as saliva or blood into a receiving vessel. By sealing the container, the user causes release of a premixed solution containing preservatives and optionally lysis reagents. In addition, a purification agent is arranged to bind to target molecules and facilitate their removal from solution. These time consuming processes occur while the sample is in transit to the testing facility such that when it arrives, it is in a preconditioned state immediately ready for execution of washing steps. Thus, the high performance containers taught herein are useful for collection biological samples and performing initial process steps on received matter—steps which are largely effected during the shipping stage of the transfer process.

A biopsy tissue sample transport device and method of using thereof including a tissue storage assembly having a sample container, having a holding structure to hold a tissue sample, the holding structure having a sample access opening formed in a sidewall; a housing that receives the tissue storage assembly, the housing comprising an assembly insertion opening through which the tissue storage assembly is inserted into the housing; a sealing member configured to engage and substantially seal the sample access opening of the holding structure of the sample container of the tissue storage assembly; and a lid to engage and substantially seal the assembly insertion opening of the housing.

A system for retrieving material from a cavity in a patient may include a tube having a proximal end and a distal end, the scope configured to be inserted into the cavity, and a filter assembly disposed between the tube and a vacuum source configured to apply negative pressure through the tube to cause the material to flow through the tube from the distal end to the proximal end, the filter assembly including a filter configured to trap the material in the filter assembly, and allow liquid and gases to pass through the filter assembly.

A biopsy system includes various features. A tissue sample holder kit of the system comprises a rotatable member with chambers configured to receive tissue receiving features of a tissue sample tray. A biopsy device of the system includes user input features and user feedback features disposed on a body. A user interface of the system includes a graphical representation of a tissues ample holder. A biopsy site marker applier of the system includes markings associated with different biopsy device configurations. The biopsy system may undergo a multi-step initialization process. In operation, the biopsy system may execute pneumatic control algorithms including the use of vacuum, saline, and atmospheric air.

A probe for use with a biopsy device. The biopsy device having a tissue sample holder defining a sample chamber and a holster removably secured to the probe. The probe includes a housing. The housing defining a vacuum chamber within the housing. The vacuum chamber being in communication with the sample chamber of the tissue sample holder.