At least, not until there is a judgment from the Federal Court case on whether the ASADA investigation is legitimate.

Addressing the issue for the first time since players involved with the Cronulla supplements regime accepted 12-month bans for their involvement, ASADA chief executive Ben McDevitt admitted he wasn't close to finalising the AFL matter.

In a wide-ranging interview with ABC program Offsiders, McDevitt said he would only consider deals when a verdict from the Federal Court was in.

"There is no way I can contemplate answering that question until I can fully consider the judgment from Justice Middleton and the implications of that for all codes," he said.

A dozen past and current Cronulla players, including captain Paul Gallen, accepted backdated 12-month doping bans.

A Fairfax media report last week suggested Essendon players have been offered a similar deal, which was refuted by the anti-doping body.

"That would be entirely inappropriate. I think that would be quite contemptuous," McDevitt said.

"What we have there is a learned Federal Court judge, Justice Middleton, who has heard three days of extensive legal argument and debate.

"I am respecting that process.

"I am awaiting his judgment on those matters and I would do nothing whatsoever to try to circumvent any of those processes or do anything that would in any way impact on the Essendon players involved."

McDevitt said the show-cause notices issued to Essendon players provided less specifics than those issued to Cronulla players.

Despite the current holding pattern, McDevitt insists he is committed to disclosing the truth.

"I am passionate about knowing what happened at Essendon in 2012," he said.

"I think we need to know whether the environment of experimentation described by (Ziggy) Switkowski was true.

A verdict in the Federal Court case is expected during September.