Techniques for sample analysis

1. A system for performing sample analysis comprising:

an apparatus for performing solid phase extraction of a source sample to obtain a concentrated liquid sample;

a liquid chromatograph that perform chromatographic separation of the concentrated liquid sample and generates an eluent; and

a mass spectrometer that analyzes said eluent to detect a compound, wherein the mass spectrometer is configured to perform tandem mass spectral analysis and to detect the compound having a concentration of approximately less than one part per trillion.

2. The system of claim 1 , wherein the compound is any of a pharmaceutical, personal care product, endocrine disruptor, drug, and pesticide.

3. The system of claim 1 , wherein the compound is any of cimetedine, ranitidine, trimethoprim, sulfamethoxazole, 10-hydroxy-amitriptyline, promethazine, paroxetine, alprazolam, amitriptyline, benztropine, norfluoxetine, fluoxetine, desmethylsertraline, sertraline, albuterol, atenolol, clonidine, oxycodone, amphetamine, hydrocodone, triamterene, metoprolol, enalipril, propanolol, desmethyldiltiazem, diltiazem, norverapamil, verapamil, propoxyphene, amlodipine, acetaminophen, prednisone, prednisolone, hydrocortisone, carbamazepine, betamethasone, methylprednisolone, norethindrone, testosterone, valsartan, fluocinonide, atrovastatin, fluticasone, progesterone, simvastatin, theophylline, hydrochiorothiazide, 2-hydroxy-ibuprofen, furosemide, warfarin, glipizide, ibuprofen, gemfibrozil. glyburide, chlorpheniramine, tripolidine, dextromethorphan, clomitrazole, propranolol, erythromycin, terbinafine, azithromycin, miconazole, tramadol, trimethoprim, cocaine, codeine, diphenihydramine, amphetamine, tetracycline, oxytetracycline, sulfanilamide, sulfathiazole, lincomycin, cefatoxime, carbadox, ciprofloxacin, enrofloxacin, penicillin G, oxacillin, naproxen, triclosan, and atrazine.

4. The system of claim 1 , wherein the source sample is any of a solid, a liquid, a food, a solid food, a liquid food, water, sludge, soil, fish tissue, animal tissue, a plant, a vegetable, a fruit, milk, honey, juice, and bird tissue.

5. The system of claim 1 , wherein the source sample is any of drinking water, surface water, ground water, and wastewater.

6. A method of performing sample analysis comprising:

performing processing of a source sample, said processing including performing solid phase extraction to obtain a concentrated liquid sample;

performing liquid chromatographic separation of the concentrated liquid sample and generating an eluent; and

performing tandem mass spectral analysis of said eluent to detect a compound, wherein the compound has a concentration of approximately less than or equal to one part per trillion.

7. The method of claim 6 , wherein the method is performed in a food-related industry.

8. The method of claim 6 , wherein the method is performed in an environmental-related industry.

9. The method of claim 6 , wherein at least one other sample processing step is performed prior to said solid phase extraction.

10. The method of claim 6 , wherein said tandem mass spectral analysis is performed by a triple quadrupole mass spectrometer.

11. The method of claim 6 , wherein the compound is any of a pharmaceutical, personal care product, endocrine disruptor, drug, herbicide, and pesticide.

12. The method of claim 6 , wherein the compound is any of cimetedine, ranitidine, trimethoprim, sulfamethoxazole, 10-hydroxy-amitriptyline, promethazine, paroxetine, alprazolam, amitriptyline, benztropine, norfluoxetine, fluoxetine, desmethylsertraline, sertraline, albuterol, atenolol, clonidine, oxycodone, amphetamine, hydrocodone, triamterene, metoprolol, enalipril, propanolol, desmethyldiltiazem, diltiazem, norverapamil, verapamil, propoxyphene, amlodipine, acetaminophen, prednisone, prednisolone, hydrocortisone, carbamazepine, betamethasone, methylprednisolone, norethindrone, testosterone, valsartan, fluocinonide, atrovastatin, fluticasone, progesterone, simvastatin, theophylline, hydrochiorothiazide, 2-hydroxy-ibuprofen, furosemide, warfarin, glipizide, ibuprofen, gemfibrozil. glyburide, chlorpheniramine, tripolidine, dextromethorphan, clomitrazole, propranolol, erythromycin, terbinafine, azithromycin, miconazole, tramadol, trimethoprim, cocaine, codeine, diphenihydramine, amphetamine, tetracycline, oxytetracycline, sulfanilamide, sulfathiazole, lincomycin, cefatoxime, carbadox, ciprofloxacin, enrofloxacin, penicillin G, oxacillin, naproxen, triclosan, and atrazine.

13. The method of claim 6 , wherein the source sample is any of a solid, a liquid, a food, a solid food, a liquid food, water, sludge, soil, fish tissue, animal tissue, a plant, a vegetable, a fruit, milk, honey, juice, and bird tissue.

14. The method of claim 6 , wherein the source sample is any of drinking water, surface water, ground water, and wastewater.

15. A method of performing sample analysis comprising:

performing processing of a source sample, said processing including performing solid phase extraction to obtain a concentrated liquid sample, said source sample being other than a water sample;

performing liquid chromatographic separation of said concentrated liquid sample and generating an eluent; and

performing tandem mass spectral analysis of said eluent to detect a compound, wherein the compound has a concentration of approximately less than ten parts per trillion.

16. The method of claim 15 , wherein the source sample is any of a solid, a liquid, a food, a solid food, a liquid food, sludge, soil, fish tissue, animal tissue, a plant, a vegetable, a fruit, milk, honey, juice, and bird tissue.

17. The method of claim 15 , wherein the compound is any of a pharmaceutical, personal care product, endocrine disruptor, drug, and pesticide.

18. The method of claim 15 , wherein the concentration is approximately within the range of two to ten parts per trillion.

19. The method of claim 18 , wherein the method is performed in a food-related industry.

20. The method of claim 15 , wherein the method is performed in an environmental-related industry.

21. The method of claim 15 , wherein the compound is any of a metabolite, natural product, and organic compound.

22. The method of claim 21 , wherein the source sample includes a plurality of compounds including said compound, and wherein each of the plurality of compounds is any of a metabolite, natural product, and organic compound detected by said performing tandem mass spectral analysis, each of said plurality of compounds having a concentration of approximately less than or equal to one part per trillion.

23. The method of claim 15 , wherein the source sample includes a plurality of compounds each detected by performing said tandem mass spectral analysis, each of said plurality of compounds having a concentration of approximately less than or equal to one part per trillion.

24. The method of claim 23 , wherein at least one of the plurality of compounds is any of cimetedine, ranitidine, trimethoprim, sulfamethoxazole, 10-hydroxy-amitriptyline, promethazine, paroxetine, alprazolam, amitriptyline, benztropine, norfluoxetine, fluoxetine, desmethylsertraline, sertraline, albuterol, atenolol, clonidine, oxycodone, amphetamine, hydrocodone, triamterene, metoprolol, enalipril, propanolol, desmethyldiltiazem, diltiazem, norverapamil, verapamil, propoxyphene, amlodipine, acetaminophen, prednisone, prednisolone, hydrocortisone, carbamazepine, betamethasone, methylprednisolone, norethindrone, testosterone, valsartan, fluocinonide, atrovastatin, fluticasone, progesterone, simvastatin, theophylline, hydrochiorothiazide, 2-hydroxy-ibuprofen, furosemide, warfarin, glipizide, ibuprofen, gemfibrozil. glyburide, chlorpheniramine, tripolidine, dextromethorphan, clomitrazole, propranolol, erythromycin, terbinafine, azithromycin, miconazole, tramadol, trimethoprim, cocaine, codeine, diphenihydramine, amphetamine, tetracycline, oxytetracycline, sulfanilamide, sulfathiazole, lincomycin, cefatoxime, carbadox, ciprofloxacin, enrofloxacin, penicillin G, oxacillin, naproxen, triclosan, and atrazine.