ACCOUNTING ESTIMATES

The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements, and the reported amounts of revenues and expenses during the reported period. Estimates that are made include the allowance for doubtful accounts, which is estimated based on current as well as historical practices with a customer; stock option forfeiture rates, which are calculated based on historical data; inventory obsolescence, which is based on projected and historical usage of materials; and lease liability and right-of-use assets, which are calculated based on certain assumptions such as borrowing rate, the likelihood of lease extensions to occur, asset valuation, among other things; and other items that may be necessary to estimate using current, historical and judgment based information. Actual results could materially differ from those estimates.

LIQUIDITY

LIQUIDITY

The Company has incurred net losses and negative cash flows from operations and has an accumulated deficit of approximately $44,856,000 million as of November 30, 2023. Management expects to continue to incur significant costs as it advances its clinical trials, product development, and commercial product launch activities. As of November 30, 2023, the Company had cash and cash equivalents of approximately $7,134,000 and working capital of approximately $8,443,000.

On July 20, 2020, the Company filed with the Securities and Exchange Commission (“SEC”) a Form S-3 shelf registration statement and base prospectus which was declared effective by the SEC on September 30, 2020. This shelf registration statement registered the sale of up to $90,000,000 of the Company’s equity securities during the three years ended September 30, 2023.

Under the Company’s outstanding Registration Statement, on March 7, 2023, the Company sold 3,333,333 shares of common stock in a firm commitment public offering at a gross sales price of $2.40 per share, with net total proceeds, after deducting issuance fees and expenses of $700,000, of approximately $7,300,000. Since the closing of the March 7, 2023 offering, a previously ATM facility has been withdrawn and is not active.

To replace the shelf registration statement that was set to expire on September 30, 2023, on September 27, 2023, the Company filed with the SEC a new Form S-3 shelf registration statement and base prospectus which was declared effective by the SEC on September 29, 2023. This new shelf registration statement registers the sale of up to $20,000,000 of the Company’s equity securities during the three years ending September 29, 2026.

The Company intends to use the net proceeds from past offerings and any future offerings for general corporate purposes, including, without limitation, sales and marketing activities, clinical studies, product development, making acquisitions of assets, businesses, companies or securities, capital expenditures, and for working capital needs.

Management has analyzed the cash requirements of the Company’s business through at least February 2025. As a result of cash and cash equivalents on hand on November 30, 2023, largely from the public offering, and the ability to raise additional funds if needed through the sale of shares of the Company’s common stock, management believes the Company has sufficient funds to operate through at least February 2025.

CASH AND CASH EQUIVALENTS

CASH AND CASH EQUIVALENTS

Cash and cash equivalents consist of demand deposits and money market accounts with original maturities of less than three months.

PREPAID EXPENSES AND OTHER

PREPAID EXPENSES AND OTHER

The Company occasionally prepays for items such as inventory, insurance, and other items. These items are reported as prepaid expenses and other, until either the inventory is physically received, or the insurance and other items are expensed.

As of November 30, 2023 and May 31, 2023, the prepaids were approximately $223,000 and $300,000, respectively, composed of prepayments to insurance and various other suppliers.

PROPERTY AND EQUIPMENT, NET

PROPERTY AND EQUIPMENT, NET

Property and equipment are stated at cost. Expenditures for additions and major improvements are capitalized. Repairs and maintenance costs are charged to operations as incurred. When property and equipment are sold, retired, or otherwise disposed of, the related cost and accumulated depreciation or amortization are removed from the accounts, and gains or losses from sales, retirements and dispositions are credited or charged to income.

Depreciation and amortization are provided over the estimated useful lives of the related assets, ranging from 5 to 10 years, using the straight-line method. Leasehold improvements are amortized over the lesser of the estimated useful life of the asset or the term of the lease. Depreciation and amortization expense on property and equipment were approximately $15,000 and $16,000 for the three months ended November 30, 2023 and 2022, respectively, and approximately $30,000 and $36,000 for the six months ended November 30, 2023 and 2022, respectively.

INVESTMENTS

INVESTMENTS

The Company has made investments in a privately held Polish distributor, which is primarily engaged in distributing medical products and devices, including the distribution of the products sold by the Company. The Company invested approximately $165,000 into the Polish distributor and owns approximately 6% of the investee.

Equity holdings in nonmarketable unconsolidated entities in which the Company is not able to exercise significant influence (“Cost Method Holdings”) are accounted for at the Company’s initial cost, minus any impairment (if any), plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar holding or security of the same issuer. Dividends received are recorded as other income.

The Company assesses its equity holdings for impairment whenever events or changes in circumstances indicate that the carrying value of an equity holding may not be recoverable. Management reviewed the underlying net assets of the Company’s equity method holding as of November 30, 2023 and determined that the Company’s proportionate economic interest in the entity indicates that the equity holding was not impaired. There were no observable price changes in orderly transactions for identical or a similar holding or security of the Company’s Cost Method Holdings during the period ended November 30, 2023.

REVENUE RECOGNITION

REVENUE RECOGNITION

The Company has various contracts with customers. All of the contracts specify that revenues from product sales are recognized at the time the product is shipped, customarily FOB shipping point, which is when the transfer of control of goods has occurred, and at which point title passes.

The Company does not typically allow for returns from customers except in the event of defective merchandise and therefore does not establish an allowance for returns. In addition, the Company has contracts with customers wherein customers receive purchase discounts for achieving specified sales volumes. The Company evaluated the status of these contracts during the six months ended November 30, 2023 and 2022 and does not believe that any additional discounts will be given through the end of the contract periods.

Services for contract work performed by the Company for others are invoiced and recognized as that work has been performed and as the project progresses. The Company sells clinical lab products to domestic and international distributors, including hospitals and clinical laboratories, medical research institutions, medical schools and pharmaceutical companies. OTC products are sold directly to drug stores and e-commerce customers as well as to distributors. Physician’s office products are sold to physicians and distributors, all of whom are categorized below according to the type of products sold to them. We also manufacture certain components on a contract basis for domestic and international manufacturers.

As of November 30, 2023, the Company had approximately $60,000 of advances from domestic customers, which are prepayments on orders for future shipments.

Disaggregation of revenue:

The following is a breakdown of revenues according to markets to which the products are sold:

SCHEDULE OF DISAGGREGATION REVENUE

	2023		2022		2023		2022
	Three Months Ended November 30,				Six Months Ended November 30,
	2023		2022		2023		2022
Clinical lab	$	992,000	$	902,000	$	2,283,000	$	2,048,000
Over-the-counter		443,000		466,000		745,000		679,000
Contract manufacturing		131,000		52,000		248,000		147,000
Physician’s office		1,000		62,000		5,000		245,000
Total	$	1,567,000	$	1,482,000	$	3,281,000	$	3,119,000
Revenues	$	1,567,000	$	1,482,000	$	3,281,000	$	3,119,000

See Note 4 for additional information regarding geographic revenue concentrations.

RESEARCH AND DEVELOPMENT

RESEARCH AND DEVELOPMENT

Research and development costs are expensed as incurred. The Company expensed approximately $412,000 and $462,000 of research and development costs during the three months ended November 30, 2023 and 2022, respectively, and approximately $883,000 and $823,000 of research and development costs during the six months ended November 30, 2023 and 2022, respectively.

ADVERTISING COSTS

ADVERTISING COSTS

The Company reports the cost of advertising as expense in the period in which those costs are incurred. Advertising costs were approximately $26,000 and $18,000 for the three months ended November 30, 2023 and 2022, respectively, and approximately $56,000 and $36,000 during the six months ended November 30, 2023 and 2022, respectively

RIGHT-OF-USE ASSETS AND LEASE LIABILITY

RIGHT-OF-USE ASSETS AND LEASE LIABILITY

Right-of-use assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Right-of-use assets and lease liabilities are recognized at the lease commencement date based on the estimated present value of fixed lease payments over the lease term. Leases are classified as financing or operating which will drive the expense recognition pattern. The Company has elected to exclude short-term leases. The Company leases office space and copy machines, all of which are operating leases. Most leases include the option to renew and the exercise of the renewal options is at the Company’s sole discretion. Options to extend or terminate a lease are considered in the lease term to the extent that the option is reasonably certain of exercise. The leases do not include the options to purchase the leased property. The depreciable life of assets and leasehold improvements are limited by the expected lease term.

RECENT ACCOUNTING PRONOUNCEMENTS

RECENT ACCOUNTING PRONOUNCEMENTS

Recent ASU’s issued by the FASB and guidance issued by the SEC did not, or are not believed by the management to, have a material effect on the Company’s present or future consolidated financial statements.

In June 2016, the FASB issued ASU 2016-13. This ASU requires the measurement of all expected credit losses for financial assets, including trade receivables, held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. The guidance was initially effective for the Company for annual reporting periods beginning after December 15, 2019, and interim periods within those fiscal years. In November 2019, the FASB issued ASU 2019-10, “Financial Instruments - Credit Losses (Topic 326), Derivatives and Hedging (Topic 815), and Leases (Topic 842): Effective Dates,” which, among other things, defers the effective date of ASU 2016-13 for public filers that are considered smaller reporting companies as defined by the SEC to fiscal years beginning after December 15, 2022, including interim periods within those years. Early adoption is permitted. The Company adopted ASU 2016-03 on June 1, 2023, and the adoption of this update did not have a material impact on the Company’s condensed consolidated financial statements.