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CONCENTRATIONS
3 Months Ended
Mar. 31, 2022
CONCENTRATIONS  
CONCENTRATIONS

(12)   CONCENTRATIONS

For the three months ended March 31, 2022, the Company sourced approximately 30% of the components for its electrotherapy products from two significant vendors. For the three months ended March 31, 2021 the Company sourced approximately 32% of components from two significant vendors.

Management believes that its relationships with suppliers are good; however, if the relationships were to be replaced, there may be a short-term disruption to operations, a period of time in which products may not be available and additional expenses may be incurred.

At March 31, 2022, the Company had receivables from one third-party payers that made up approximately 19% of the net accounts receivable balance. At December 31, 2021, the Company had receivables from one third-party payer which made up approximately 22% of the net accounts receivable balance.