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In a latest letter to states, the Centre mentioned positivity due to RT-PCR was greater than that of RAT in nearly all states. “RAT should be used for diagnosis of pre-symptomatic or early symptomatic individuals where the viral load is expected to be high. Their use in patients after 5-7 days of onset of symptoms is not recommended. RAT must not take precedence over RT-PCR tests. The use of RAT should be restricted to 30-40% or less in the states,” well being secretary Rajesh Bhushan and Indian Council of Medical Research (ICMR) director normal Balram Bhargava mentioned within the joint letter.
Raising concern over the potential for lack of consistency within the high quality of RAT kits at present accessible, ICMR has additionally written to distributors to guarantee consistency amongst totally different batches and enhance the standard of kits wherever attainable.
(This story has not been edited by Newslivenation workers and is auto-generated from a syndicated feed.)