COVID-19 Home Test Kit Available at Magers Pharmacy January 26, 2022 by Jerilyn ReedShare this:TwitterFacebookEmailImage: Flowflex COVID-19 Antigen Home Test Magers Pharmacy has Flowflex COVID-19 over the counter home test kit currently in stock. The cost is $18 and results are available in 15 minutes. Med-Pay covered patients may also pick up a Claim Reimbursement Form.