Total dissolved solids are differentiated from total suspended solids (TSS), in that the latter cannot pass through a sieve of two micrometers and yet are indefinitely suspended in solution.
Blood Tests Cost. Typical costs: CostHelper readers with insurance report out-of-pocket costs of $283-$675 for blood tests, with an average of $432; total billed costs were $312-$1,200 (averaging $755), with the insurance either paying or discounting the total cost by $29-$525.
OHS-OHS, Inc. is a national company with drug testing clients in all 50 states. Our drug testing cost ranges between a low of $28 per drug test to a high of $42. The volume of testing done by the client annually is one variable which applies to drug testing cost.