If the claimant's occupation is not hazardous and there is no reasonable suspicion that the claimant is under the influence of illegal drugs, the employer's order that the claimant take a drug test would be unreasonable, and the claimant's refusal would not be considered insubordination.nlike the above situation, if the claimant's employment is hazardous, and the employer has a reasonable suspicion to test, the claimant's refusal to take the drug test would be considered a refusal to comply with a reasonable request from the employer.