| 16725-4 | Dehydroepiandrosterone sulfate (DHEA-S) --4th specimen post XXX challenge | CHAL |
| 16726-2 | Dehydroepiandrosterone sulfate (DHEA-S) --5th specimen post XXX challenge | CHAL |
| 16727-0 | Dehydroepiandrosterone sulfate (DHEA-S) --6th specimen post XXX challenge | CHAL |
| 16728-8 | Dehydroepiandrosterone sulfate (DHEA-S) --7th specimen post XXX challenge | CHAL |
| 16729-6 | Dehydroepiandrosterone sulfate (DHEA-S) --8th specimen post XXX challenge | CHAL |
| 1673-3 | 17-Ketogenic steroids in 24 hour Urine | CHEM |
| 16730-4 | Dehydroepiandrosterone sulfate (DHEA-S) --9th specimen post XXX challenge | CHAL |
| 16731-2 | Dehydroepiandrosterone.unconjugated | CHEM |
| 16732-0 | Dehydroepiandrosterone (DHEA) --7th specimen post XXX challenge | CHAL |
| 16733-8 | Dehydroepiandrosterone (DHEA) --9th specimen post XXX challenge | CHAL |
| 16734-6 | Dehydroepiandrosterone (DHEA) --baseline | CHAL |
| 16735-3 | Dehydroepiandrosterone (DHEA) --post XXX challenge | CHAL |
| 16736-1 | Dengue virus 1 Ab | MICRO |
| 16737-9 | Dengue virus 2 Ab | MICRO |
| 16738-7 | Dengue virus 3 Ab | MICRO |
| 16739-5 | Dengue virus 4 Ab | MICRO |
| 1674-1 | 18-Hydroxycorticosterone | CHEM |
| 16740-3 | Dengue virus Ab (qualitative) | MICRO |
| 16741-1 | American house dust mite IgG Ab (Blood, qualitative) | ALLERGY |
| 16742-9 | European house dust mite IgG Ab (Blood, qualitative) | ALLERGY |
| 16743-7 | Nordiazepam (qualitative) | DRUG/TOX |
| 16744-5 | Nordiazepam (Urine, qualitative) | DRUG/TOX |
| 16745-2 | Desmethylmethsuximide | DRUG/TOX |
| 16746-0 | Nortrimipramine | DRUG/TOX |
| 16747-8 | Dextromoramide (qualitative) | DRUG/TOX |
| 16748-6 | Propoxyphene (qualitative, confirmatory method) | DRUG/TOX |
| 16749-4 | Propoxyphene + Norpropoxyphene (Urine) | DRUG/TOX |
| 1675-8 | 2,3-Diphosphoglycerate (Red Blood Cells) | CHEM |
| 16750-2 | Dezocine | DRUG/TOX |
| 16751-0 | Dezocine (Blood) | DRUG/TOX |
| 16752-8 | Diacetate (Urine, qualitative) | CHEM |
| 16753-6 | Dialtrazene | DRUG/TOX |
| 16754-4 | Diamorphine in Unknown substance | DRUG/TOX |
| 16755-1 | Diamorphine (Urine, confirmatory method) | DRUG/TOX |
| 16756-9 | Diamorphine (confirmatory method) | DRUG/TOX |
| 16757-7 | diazePAM+Nordiazepam | DRUG/TOX |
| 16758-5 | Dicamba | DRUG/TOX |
| 16759-3 | Dicamba (Urine) | DRUG/TOX |
| 1676-6 | 2,3-Diphosphoglycerate | CHEM |
| 16760-1 | Dicarboxylporphyrin (Blood) | CHEM |
| 16761-9 | Protoporphyrin (Stool) | CHEM |
| 16762-7 | Dichlorobenzene (Blood) | DRUG/TOX |
| 16763-5 | Dichlorodiphenyldichloroethylene (Urine) | DRUG/TOX |
| 16764-3 | Dichlorodiphenyldichloroethylene (Blood) | DRUG/TOX |
| 16765-0 | Dichlorodiphenyltrichloroethane in Milk | DRUG/TOX |
| 16766-8 | Dichloroethane (Blood, qualitative) | DRUG/TOX |
| 16767-6 | 2,4-Dichlorophenoxyacetate (Urine) | DRUG/TOX |
| 16768-4 | Dichlorvos (Urine) | DRUG/TOX |
| 16769-2 | Dicloxacillin (Urine) | DRUG/TOX |
| 1677-4 | Alpha hydroxybutyrate dehydrogenase | CHEM |