Lancet Laboratories use an ************ credit collection agency - they are a disgrace

Lancet are a disgrace and use Sustainable Collection Services to harass patients with threats for debts payable by my medical aid. They send countless sms and emails threatening to adversely list my credit rating yes NEVER reply or respond to my advice that Lancet should claim their fees from Discovery, my medical aid company, who have paid them on dozens of other occasions in the past. I can understand why Discovery will not longer pay Lancet's fees in full but expect me to pay 20%. I will never us Lancet again