Qatar embassy in US does not attest the "document" but rather the attestation of the foreign affairs office. Before you present the document to Qatar embassy, you have to get it attested by the local board of education, then the federal board of education, and then the "foreign ministry".

Embassies only certify that the seal/signature of the foreign ministry of the country they are assigned to is authentic, they do not certify the authenticity of the document at ANY capacity.

Embassies cannot attest any document presented to them without the attestation of the foreign ministry in that country.